19675731152

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{6971}}^1$

素因数の和:7105

約数の個数: 160

約数和(自身を含む): 49796812800

約数和(自身を除く): 30121081648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 79, 88, 112, 116, 154, 158, 176, 203, 232, 308, 316, 319, 406, 464, 553, 616, 632, 638, 812, 869, 1106, 1232, 1264, 1276, 1624, 1738, 2212, 2233, 2291, 2552, 3248, 3476, 4424, 4466, 4582, 5104, 6083, 6952, 6971, 8848, 8932, 9164, 12166, 13904, 13942, 16037, 17864, 18328, 24332, 25201, 27884, 32074, 35728, 36656, 48664, 48797, 50402, 55768, 64148, 76681, 97328, 97594, 100804, 111536, 128296, 153362, 176407, 195188, 201608, 202159, 256592, 306724, 352814, 390376, 403216, 404318, 536767, 550709, 613448, 705628, 780752, 808636, 1073534, 1101418, 1226896, 1411256, 1415113, 1617272, 2147068, 2202836, 2223749, 2822512, 2830226, 3234544, 3854963, 4294136, 4405672, 4447498, 5660452, 6057799, 7709926, 8588272, 8811344, 8894996, 11320904, 12115598, 15419852, 15566243, 15970561, 17789992, 22641808, 24231196, 30839704, 31132486, 31941122, 35579984, 42404593, 48462392, 61679408, 62264972, 63882244, 84809186, 96924784, 111793927, 124529944, 127764488, 169618372, 175676171, 223587854, 249059888, 255528976, 339236744, 351352342, 447175708, 678473488, 702704684, 894351416, 1229733197, 1405409368, 1788702832, 2459466394, 2810818736, 4918932788, 9837865576, 19675731152]

約数ペア:

[(1, 19675731152), (2, 9837865576), (4, 4918932788), (7, 2810818736), (8, 2459466394), (11, 1788702832), (14, 1405409368), (16, 1229733197), (22, 894351416), (28, 702704684), (29, 678473488), (44, 447175708), (56, 351352342), (58, 339236744), (77, 255528976), (79, 249059888), (88, 223587854), (112, 175676171), (116, 169618372), (154, 127764488), (158, 124529944), (176, 111793927), (203, 96924784), (232, 84809186), (308, 63882244), (316, 62264972), (319, 61679408), (406, 48462392), (464, 42404593), (553, 35579984), (616, 31941122), (632, 31132486), (638, 30839704), (812, 24231196), (869, 22641808), (1106, 17789992), (1232, 15970561), (1264, 15566243), (1276, 15419852), (1624, 12115598), (1738, 11320904), (2212, 8894996), (2233, 8811344), (2291, 8588272), (2552, 7709926), (3248, 6057799), (3476, 5660452), (4424, 4447498), (4466, 4405672), (4582, 4294136), (5104, 3854963), (6083, 3234544), (6952, 2830226), (6971, 2822512), (8848, 2223749), (8932, 2202836), (9164, 2147068), (12166, 1617272), (13904, 1415113), (13942, 1411256), (16037, 1226896), (17864, 1101418), (18328, 1073534), (24332, 808636), (25201, 780752), (27884, 705628), (32074, 613448), (35728, 550709), (36656, 536767), (48664, 404318), (48797, 403216), (50402, 390376), (55768, 352814), (64148, 306724), (76681, 256592), (97328, 202159), (97594, 201608), (100804, 195188), (111536, 176407), (128296, 153362)]