15671784276

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{91513}}^1$

素因数の和:91661

約数の個数: 72

約数和(自身を含む): 40772781504

約数和(自身を除く): 25100997228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 603, 639, 804, 852, 1206, 1278, 2412, 2556, 4757, 9514, 14271, 19028, 28542, 42813, 57084, 85626, 91513, 171252, 183026, 274539, 366052, 549078, 823617, 1098156, 1647234, 3294468, 6131371, 6497423, 12262742, 12994846, 18394113, 19492269, 24525484, 25989692, 36788226, 38984538, 55182339, 58476807, 73576452, 77969076, 110364678, 116953614, 220729356, 233907228, 435327341, 870654682, 1305982023, 1741309364, 2611964046, 3917946069, 5223928092, 7835892138, 15671784276]

約数ペア:

[(1, 15671784276), (2, 7835892138), (3, 5223928092), (4, 3917946069), (6, 2611964046), (9, 1741309364), (12, 1305982023), (18, 870654682), (36, 435327341), (67, 233907228), (71, 220729356), (134, 116953614), (142, 110364678), (201, 77969076), (213, 73576452), (268, 58476807), (284, 55182339), (402, 38984538), (426, 36788226), (603, 25989692), (639, 24525484), (804, 19492269), (852, 18394113), (1206, 12994846), (1278, 12262742), (2412, 6497423), (2556, 6131371), (4757, 3294468), (9514, 1647234), (14271, 1098156), (19028, 823617), (28542, 549078), (42813, 366052), (57084, 274539), (85626, 183026), (91513, 171252)]