16967580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 38190180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 569, 710, 852, 994, 1065, 1138, 1420, 1491, 1707, 1988, 2130, 2276, 2485, 2845, 2982, 3414, 3983, 4260, 4970, 5690, 5964, 6828, 7455, 7966, 8535, 9940, 11380, 11949, 14910, 15932, 17070, 19915, 23898, 29820, 34140, 39830, 40399, 47796, 59745, 79660, 80798, 119490, 121197, 161596, 201995, 238980, 242394, 282793, 403990, 484788, 565586, 605985, 807980, 848379, 1131172, 1211970, 1413965, 1696758, 2423940, 2827930, 3393516, 4241895, 5655860, 8483790, 16967580]

約数ペア:

[(1, 16967580), (2, 8483790), (3, 5655860), (4, 4241895), (5, 3393516), (6, 2827930), (7, 2423940), (10, 1696758), (12, 1413965), (14, 1211970), (15, 1131172), (20, 848379), (21, 807980), (28, 605985), (30, 565586), (35, 484788), (42, 403990), (60, 282793), (70, 242394), (71, 238980), (84, 201995), (105, 161596), (140, 121197), (142, 119490), (210, 80798), (213, 79660), (284, 59745), (355, 47796), (420, 40399), (426, 39830), (497, 34140), (569, 29820), (710, 23898), (852, 19915), (994, 17070), (1065, 15932), (1138, 14910), (1420, 11949), (1491, 11380), (1707, 9940), (1988, 8535), (2130, 7966), (2276, 7455), (2485, 6828), (2845, 5964), (2982, 5690), (3414, 4970), (3983, 4260)]