16489170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20357}}^1$

素因数の和:20376

約数の個数: 40

約数和(自身を含む): 44339724

約数和(自身を除く): 27850554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20357, 40714, 61071, 101785, 122142, 183213, 203570, 305355, 366426, 549639, 610710, 916065, 1099278, 1648917, 1832130, 2748195, 3297834, 5496390, 8244585, 16489170]

約数ペア:

[(1, 16489170), (2, 8244585), (3, 5496390), (5, 3297834), (6, 2748195), (9, 1832130), (10, 1648917), (15, 1099278), (18, 916065), (27, 610710), (30, 549639), (45, 366426), (54, 305355), (81, 203570), (90, 183213), (135, 122142), (162, 101785), (270, 61071), (405, 40714), (810, 20357)]