15192580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 34884864

約数和(自身を除く): 19692284

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 823, 923, 1420, 1646, 1846, 3292, 3692, 4115, 4615, 8230, 9230, 10699, 16460, 18460, 21398, 42796, 53495, 58433, 106990, 116866, 213980, 233732, 292165, 584330, 759629, 1168660, 1519258, 3038516, 3798145, 7596290, 15192580]

約数ペア:

[(1, 15192580), (2, 7596290), (4, 3798145), (5, 3038516), (10, 1519258), (13, 1168660), (20, 759629), (26, 584330), (52, 292165), (65, 233732), (71, 213980), (130, 116866), (142, 106990), (260, 58433), (284, 53495), (355, 42796), (710, 21398), (823, 18460), (923, 16460), (1420, 10699), (1646, 9230), (1846, 8230), (3292, 4615), (3692, 4115)]