15696574780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1\times {\mathrm{6397}}^1$

素因数の和:8038

約数の個数: 48

約数和(自身を含む): 33406773120

約数和(自身を除く): 17710198340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1553, 1580, 3106, 6212, 6397, 7765, 12794, 15530, 25588, 31060, 31985, 63970, 122687, 127940, 245374, 490748, 505363, 613435, 1010726, 1226870, 2021452, 2453740, 2526815, 5053630, 9934541, 10107260, 19869082, 39738164, 49672705, 99345410, 198690820, 784828739, 1569657478, 3139314956, 3924143695, 7848287390, 15696574780]

約数ペア:

[(1, 15696574780), (2, 7848287390), (4, 3924143695), (5, 3139314956), (10, 1569657478), (20, 784828739), (79, 198690820), (158, 99345410), (316, 49672705), (395, 39738164), (790, 19869082), (1553, 10107260), (1580, 9934541), (3106, 5053630), (6212, 2526815), (6397, 2453740), (7765, 2021452), (12794, 1226870), (15530, 1010726), (25588, 613435), (31060, 505363), (31985, 490748), (63970, 245374), (122687, 127940)]