15116232890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{278743}}^1$

素因数の和:278807

約数の個数: 64

約数和(自身を含む): 32512700160

約数和(自身を除く): 17396467270

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 935, 986, 1595, 1870, 2465, 3190, 4930, 5423, 10846, 27115, 54230, 278743, 557486, 1393715, 2787430, 3066173, 4738631, 6132346, 8083547, 9477262, 15330865, 16167094, 23693155, 30661730, 40417735, 47386310, 52124941, 80835470, 88919017, 104249882, 137420299, 177838034, 260624705, 274840598, 444595085, 521249410, 687101495, 889190170, 1374202990, 1511623289, 3023246578, 7558116445, 15116232890]

約数ペア:

[(1, 15116232890), (2, 7558116445), (5, 3023246578), (10, 1511623289), (11, 1374202990), (17, 889190170), (22, 687101495), (29, 521249410), (34, 444595085), (55, 274840598), (58, 260624705), (85, 177838034), (110, 137420299), (145, 104249882), (170, 88919017), (187, 80835470), (290, 52124941), (319, 47386310), (374, 40417735), (493, 30661730), (638, 23693155), (935, 16167094), (986, 15330865), (1595, 9477262), (1870, 8083547), (2465, 6132346), (3190, 4738631), (4930, 3066173), (5423, 2787430), (10846, 1393715), (27115, 557486), (54230, 278743)]