15504190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6277}}^1$

素因数の和:6316

約数の個数: 32

約数和(自身を含む): 31641120

約数和(自身を除く): 16136930

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 6277, 12554, 31385, 62770, 81601, 119263, 163202, 238526, 408005, 596315, 816010, 1192630, 1550419, 3100838, 7752095, 15504190]

約数ペア:

[(1, 15504190), (2, 7752095), (5, 3100838), (10, 1550419), (13, 1192630), (19, 816010), (26, 596315), (38, 408005), (65, 238526), (95, 163202), (130, 119263), (190, 81601), (247, 62770), (494, 31385), (1235, 12554), (2470, 6277)]