15694490380

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{36923}}^1$

素因数の和:37386

約数の個数: 48

約数和(自身を含む): 33664940064

約数和(自身を除く): 17970449684

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 401, 530, 802, 1060, 1604, 2005, 4010, 8020, 21253, 36923, 42506, 73846, 85012, 106265, 147692, 184615, 212530, 369230, 425060, 738460, 1956919, 3913838, 7827676, 9784595, 14806123, 19569190, 29612246, 39138380, 59224492, 74030615, 148061230, 296122460, 784724519, 1569449038, 3138898076, 3923622595, 7847245190, 15694490380]

約数ペア:

[(1, 15694490380), (2, 7847245190), (4, 3923622595), (5, 3138898076), (10, 1569449038), (20, 784724519), (53, 296122460), (106, 148061230), (212, 74030615), (265, 59224492), (401, 39138380), (530, 29612246), (802, 19569190), (1060, 14806123), (1604, 9784595), (2005, 7827676), (4010, 3913838), (8020, 1956919), (21253, 738460), (36923, 425060), (42506, 369230), (73846, 212530), (85012, 184615), (106265, 147692)]