21718417812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:887

約数の個数: 288

約数和(自身を含む): 65623928832

約数和(自身を除く): 43905511020

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 43, 47, 52, 78, 84, 86, 91, 94, 129, 141, 156, 169, 172, 182, 188, 258, 273, 282, 301, 329, 338, 364, 507, 516, 546, 559, 564, 602, 611, 658, 676, 757, 903, 987, 1014, 1092, 1118, 1183, 1204, 1222, 1316, 1514, 1677, 1806, 1833, 1974, 2021, 2028, 2236, 2271, 2366, 2444, 3028, 3354, 3549, 3612, 3666, 3913, 3948, 4042, 4277, 4542, 4732, 5299, 6063, 6708, 7098, 7267, 7332, 7826, 7943, 8084, 8554, 9084, 9841, 10598, 11739, 12126, 12831, 14147, 14196, 14534, 15652, 15886, 15897, 17108, 19682, 21196, 21801, 23478, 23829, 24252, 25662, 26273, 28294, 29068, 29523, 31772, 31794, 32551, 35579, 39364, 42441, 43602, 46956, 47658, 50869, 51324, 52546, 55601, 56588, 59046, 63588, 65102, 68887, 71158, 78819, 84882, 87204, 95316, 97653, 101738, 105092, 106737, 111202, 118092, 127933, 130204, 137774, 142316, 152607, 157638, 166803, 169764, 183911, 195306, 203476, 206661, 213474, 222404, 227857, 249053, 255866, 275548, 305214, 315276, 333606, 341549, 367822, 383799, 390612, 413322, 423163, 426948, 455714, 462527, 498106, 511732, 551733, 610428, 667212, 683098, 683571, 735644, 747159, 767598, 826644, 846326, 895531, 911428, 925054, 996212, 1024647, 1103466, 1269489, 1366196, 1367142, 1387581, 1494318, 1529897, 1535196, 1692652, 1791062, 1850108, 2049294, 2206932, 2390843, 2538978, 2686593, 2734284, 2775162, 2962141, 2988636, 3059794, 3237689, 3582124, 4098588, 4589691, 4781686, 5077956, 5373186, 5501119, 5550324, 5924282, 6012851, 6119588, 6475378, 7172529, 8886423, 9179382, 9563372, 9713067, 10709279, 10746372, 11002238, 11848564, 12025702, 12950756, 14345058, 16503357, 17772846, 18038553, 18358764, 19426134, 19888661, 21418558, 22004476, 24051404, 28690116, 32127837, 33006714, 35545692, 36077106, 38507833, 38852268, 39777322, 42089957, 42837116, 59665983, 64255674, 66013428, 72154212, 77015666, 79554644, 84179914, 115523499, 119331966, 126269871, 128511348, 139220627, 154031332, 168359828, 231046998, 238663932, 252539742, 258552593, 278441254, 417661881, 462093996, 505079484, 517105186, 556882508, 775657779, 835323762, 1034210372, 1551315558, 1670647524, 1809868151, 3102631116, 3619736302, 5429604453, 7239472604, 10859208906, 21718417812]

約数ペア:

[(1, 21718417812), (2, 10859208906), (3, 7239472604), (4, 5429604453), (6, 3619736302), (7, 3102631116), (12, 1809868151), (13, 1670647524), (14, 1551315558), (21, 1034210372), (26, 835323762), (28, 775657779), (39, 556882508), (42, 517105186), (43, 505079484), (47, 462093996), (52, 417661881), (78, 278441254), (84, 258552593), (86, 252539742), (91, 238663932), (94, 231046998), (129, 168359828), (141, 154031332), (156, 139220627), (169, 128511348), (172, 126269871), (182, 119331966), (188, 115523499), (258, 84179914), (273, 79554644), (282, 77015666), (301, 72154212), (329, 66013428), (338, 64255674), (364, 59665983), (507, 42837116), (516, 42089957), (546, 39777322), (559, 38852268), (564, 38507833), (602, 36077106), (611, 35545692), (658, 33006714), (676, 32127837), (757, 28690116), (903, 24051404), (987, 22004476), (1014, 21418558), (1092, 19888661), (1118, 19426134), (1183, 18358764), (1204, 18038553), (1222, 17772846), (1316, 16503357), (1514, 14345058), (1677, 12950756), (1806, 12025702), (1833, 11848564), (1974, 11002238), (2021, 10746372), (2028, 10709279), (2236, 9713067), (2271, 9563372), (2366, 9179382), (2444, 8886423), (3028, 7172529), (3354, 6475378), (3549, 6119588), (3612, 6012851), (3666, 5924282), (3913, 5550324), (3948, 5501119), (4042, 5373186), (4277, 5077956), (4542, 4781686), (4732, 4589691), (5299, 4098588), (6063, 3582124), (6708, 3237689), (7098, 3059794), (7267, 2988636), (7332, 2962141), (7826, 2775162), (7943, 2734284), (8084, 2686593), (8554, 2538978), (9084, 2390843), (9841, 2206932), (10598, 2049294), (11739, 1850108), (12126, 1791062), (12831, 1692652), (14147, 1535196), (14196, 1529897), (14534, 1494318), (15652, 1387581), (15886, 1367142), (15897, 1366196), (17108, 1269489), (19682, 1103466), (21196, 1024647), (21801, 996212), (23478, 925054), (23829, 911428), (24252, 895531), (25662, 846326), (26273, 826644), (28294, 767598), (29068, 747159), (29523, 735644), (31772, 683571), (31794, 683098), (32551, 667212), (35579, 610428), (39364, 551733), (42441, 511732), (43602, 498106), (46956, 462527), (47658, 455714), (50869, 426948), (51324, 423163), (52546, 413322), (55601, 390612), (56588, 383799), (59046, 367822), (63588, 341549), (65102, 333606), (68887, 315276), (71158, 305214), (78819, 275548), (84882, 255866), (87204, 249053), (95316, 227857), (97653, 222404), (101738, 213474), (105092, 206661), (106737, 203476), (111202, 195306), (118092, 183911), (127933, 169764), (130204, 166803), (137774, 157638), (142316, 152607)]