15679997886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1\times {\mathrm{2693}}^1$

素因数の和:3745

約数の個数: 64

約数和(自身を含む): 36122531328

約数和(自身を除く): 20442533442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 157, 314, 471, 883, 942, 1099, 1766, 2198, 2649, 2693, 3297, 5298, 5386, 6181, 6594, 8079, 12362, 16158, 18543, 18851, 37086, 37702, 56553, 113106, 138631, 277262, 415893, 422801, 831786, 845602, 970417, 1268403, 1940834, 2377919, 2536806, 2911251, 2959607, 4755838, 5822502, 5919214, 7133757, 8878821, 14267514, 16645433, 17757642, 33290866, 49936299, 99872598, 373333283, 746666566, 1119999849, 2239999698, 2613332981, 5226665962, 7839998943, 15679997886]

約数ペア:

[(1, 15679997886), (2, 7839998943), (3, 5226665962), (6, 2613332981), (7, 2239999698), (14, 1119999849), (21, 746666566), (42, 373333283), (157, 99872598), (314, 49936299), (471, 33290866), (883, 17757642), (942, 16645433), (1099, 14267514), (1766, 8878821), (2198, 7133757), (2649, 5919214), (2693, 5822502), (3297, 4755838), (5298, 2959607), (5386, 2911251), (6181, 2536806), (6594, 2377919), (8079, 1940834), (12362, 1268403), (16158, 970417), (18543, 845602), (18851, 831786), (37086, 422801), (37702, 415893), (56553, 277262), (113106, 138631)]