16928790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 42577920

約数和(自身を除く): 25649130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 109, 155, 167, 186, 218, 310, 327, 334, 465, 501, 545, 654, 835, 930, 1002, 1090, 1635, 1670, 2505, 3270, 3379, 5010, 5177, 6758, 10137, 10354, 15531, 16895, 18203, 20274, 25885, 31062, 33790, 36406, 50685, 51770, 54609, 77655, 91015, 101370, 109218, 155310, 182030, 273045, 546090, 564293, 1128586, 1692879, 2821465, 3385758, 5642930, 8464395, 16928790]

約数ペア:

[(1, 16928790), (2, 8464395), (3, 5642930), (5, 3385758), (6, 2821465), (10, 1692879), (15, 1128586), (30, 564293), (31, 546090), (62, 273045), (93, 182030), (109, 155310), (155, 109218), (167, 101370), (186, 91015), (218, 77655), (310, 54609), (327, 51770), (334, 50685), (465, 36406), (501, 33790), (545, 31062), (654, 25885), (835, 20274), (930, 18203), (1002, 16895), (1090, 15531), (1635, 10354), (1670, 10137), (2505, 6758), (3270, 5177), (3379, 5010)]