15451169740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{33521}}^1$

素因数の和:34762

約数の個数: 48

約数和(自身を含む): 34184394720

約数和(自身を除く): 18733224980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1213, 2426, 4852, 6065, 12130, 23047, 24260, 33521, 46094, 67042, 92188, 115235, 134084, 167605, 230470, 335210, 460940, 636899, 670420, 1273798, 2547596, 3184495, 6368990, 12737980, 40660973, 81321946, 162643892, 203304865, 406609730, 772558487, 813219460, 1545116974, 3090233948, 3862792435, 7725584870, 15451169740]

約数ペア:

[(1, 15451169740), (2, 7725584870), (4, 3862792435), (5, 3090233948), (10, 1545116974), (19, 813219460), (20, 772558487), (38, 406609730), (76, 203304865), (95, 162643892), (190, 81321946), (380, 40660973), (1213, 12737980), (2426, 6368990), (4852, 3184495), (6065, 2547596), (12130, 1273798), (23047, 670420), (24260, 636899), (33521, 460940), (46094, 335210), (67042, 230470), (92188, 167605), (115235, 134084)]