15694186870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{41617}}^1$

素因数の和:42544

約数の個数: 32

約数和(自身を含む): 28940158368

約数和(自身を除く): 13245971498

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 877, 1754, 4385, 8770, 37711, 41617, 75422, 83234, 188555, 208085, 377110, 416170, 1789531, 3579062, 8947655, 17895310, 36498109, 72996218, 182490545, 364981090, 1569418687, 3138837374, 7847093435, 15694186870]

約数ペア:

[(1, 15694186870), (2, 7847093435), (5, 3138837374), (10, 1569418687), (43, 364981090), (86, 182490545), (215, 72996218), (430, 36498109), (877, 17895310), (1754, 8947655), (4385, 3579062), (8770, 1789531), (37711, 416170), (41617, 377110), (75422, 208085), (83234, 188555)]