12921585012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:915

約数の個数: 288

約数和(自身を含む): 41513472000

約数和(自身を除く): 28591886988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 199, 204, 207, 238, 252, 276, 306, 322, 357, 391, 398, 414, 476, 483, 597, 612, 644, 659, 714, 782, 796, 828, 966, 1071, 1173, 1194, 1318, 1393, 1428, 1449, 1564, 1791, 1932, 1977, 2142, 2346, 2388, 2636, 2737, 2786, 2898, 3383, 3519, 3582, 3954, 4179, 4284, 4577, 4613, 4692, 5474, 5572, 5796, 5931, 6766, 7038, 7164, 7908, 8211, 8358, 9154, 9226, 10149, 10948, 11203, 11862, 12537, 13532, 13731, 13839, 14076, 15157, 16422, 16716, 18308, 18452, 20298, 22406, 23681, 23724, 24633, 25074, 27462, 27678, 30314, 30447, 32039, 32844, 33609, 40596, 41193, 41517, 44812, 45471, 47362, 49266, 50148, 54924, 55356, 60628, 60894, 64078, 67218, 71043, 77809, 78421, 82386, 83034, 90942, 94724, 96117, 98532, 100827, 106099, 121788, 128156, 131141, 134436, 136413, 142086, 155618, 156842, 164772, 166068, 181884, 192234, 201654, 212198, 213129, 233427, 235263, 257669, 262282, 272826, 284172, 288351, 311236, 313684, 318297, 384468, 393423, 403308, 424396, 426258, 466854, 470526, 515338, 524564, 544663, 545652, 576702, 636594, 700281, 705789, 773007, 786846, 852516, 917987, 933708, 941052, 954891, 1030676, 1089326, 1153404, 1180269, 1273188, 1400562, 1411578, 1546014, 1573692, 1633989, 1803683, 1835974, 1909782, 2178652, 2229397, 2319021, 2360538, 2753961, 2801124, 2823156, 3016243, 3092028, 3267978, 3607366, 3671948, 3819564, 4458794, 4638042, 4721076, 4901967, 5411049, 5507922, 6032486, 6535956, 6688191, 7214732, 8261883, 8917588, 9048729, 9276084, 9803934, 10822098, 11015844, 12064972, 13376382, 15605779, 16233147, 16523766, 18097458, 19607868, 20064573, 21113701, 21644196, 26752764, 27146187, 31211558, 32466294, 33047532, 36194916, 40129146, 42227402, 46817337, 51276131, 54292374, 62423116, 63341103, 64932588, 80258292, 84454804, 93634674, 102552262, 108584748, 126682206, 140452011, 153828393, 187269348, 190023309, 205104524, 253364412, 280904022, 307656786, 358932917, 380046618, 461485179, 561808044, 615313572, 717865834, 760093236, 922970358, 1076798751, 1435731668, 1845940716, 2153597502, 3230396253, 4307195004, 6460792506, 12921585012]

約数ペア:

[(1, 12921585012), (2, 6460792506), (3, 4307195004), (4, 3230396253), (6, 2153597502), (7, 1845940716), (9, 1435731668), (12, 1076798751), (14, 922970358), (17, 760093236), (18, 717865834), (21, 615313572), (23, 561808044), (28, 461485179), (34, 380046618), (36, 358932917), (42, 307656786), (46, 280904022), (51, 253364412), (63, 205104524), (68, 190023309), (69, 187269348), (84, 153828393), (92, 140452011), (102, 126682206), (119, 108584748), (126, 102552262), (138, 93634674), (153, 84454804), (161, 80258292), (199, 64932588), (204, 63341103), (207, 62423116), (238, 54292374), (252, 51276131), (276, 46817337), (306, 42227402), (322, 40129146), (357, 36194916), (391, 33047532), (398, 32466294), (414, 31211558), (476, 27146187), (483, 26752764), (597, 21644196), (612, 21113701), (644, 20064573), (659, 19607868), (714, 18097458), (782, 16523766), (796, 16233147), (828, 15605779), (966, 13376382), (1071, 12064972), (1173, 11015844), (1194, 10822098), (1318, 9803934), (1393, 9276084), (1428, 9048729), (1449, 8917588), (1564, 8261883), (1791, 7214732), (1932, 6688191), (1977, 6535956), (2142, 6032486), (2346, 5507922), (2388, 5411049), (2636, 4901967), (2737, 4721076), (2786, 4638042), (2898, 4458794), (3383, 3819564), (3519, 3671948), (3582, 3607366), (3954, 3267978), (4179, 3092028), (4284, 3016243), (4577, 2823156), (4613, 2801124), (4692, 2753961), (5474, 2360538), (5572, 2319021), (5796, 2229397), (5931, 2178652), (6766, 1909782), (7038, 1835974), (7164, 1803683), (7908, 1633989), (8211, 1573692), (8358, 1546014), (9154, 1411578), (9226, 1400562), (10149, 1273188), (10948, 1180269), (11203, 1153404), (11862, 1089326), (12537, 1030676), (13532, 954891), (13731, 941052), (13839, 933708), (14076, 917987), (15157, 852516), (16422, 786846), (16716, 773007), (18308, 705789), (18452, 700281), (20298, 636594), (22406, 576702), (23681, 545652), (23724, 544663), (24633, 524564), (25074, 515338), (27462, 470526), (27678, 466854), (30314, 426258), (30447, 424396), (32039, 403308), (32844, 393423), (33609, 384468), (40596, 318297), (41193, 313684), (41517, 311236), (44812, 288351), (45471, 284172), (47362, 272826), (49266, 262282), (50148, 257669), (54924, 235263), (55356, 233427), (60628, 213129), (60894, 212198), (64078, 201654), (67218, 192234), (71043, 181884), (77809, 166068), (78421, 164772), (82386, 156842), (83034, 155618), (90942, 142086), (94724, 136413), (96117, 134436), (98532, 131141), (100827, 128156), (106099, 121788)]