16703988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4292

約数の個数: 48

約数和(自身を含む): 45502464

約数和(自身を除く): 28798476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 4231, 8462, 12693, 16924, 25386, 29617, 50772, 59234, 88851, 118468, 177702, 198857, 355404, 397714, 596571, 795428, 1193142, 1391999, 2386284, 2783998, 4175997, 5567996, 8351994, 16703988]

約数ペア:

[(1, 16703988), (2, 8351994), (3, 5567996), (4, 4175997), (6, 2783998), (7, 2386284), (12, 1391999), (14, 1193142), (21, 795428), (28, 596571), (42, 397714), (47, 355404), (84, 198857), (94, 177702), (141, 118468), (188, 88851), (282, 59234), (329, 50772), (564, 29617), (658, 25386), (987, 16924), (1316, 12693), (1974, 8462), (3948, 4231)]