15280864

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 32492880

約数和(自身を除く): 17212016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 613, 656, 779, 1226, 1312, 1558, 2452, 3116, 4904, 6232, 9808, 11647, 12464, 19616, 23294, 24928, 25133, 46588, 50266, 93176, 100532, 186352, 201064, 372704, 402128, 477527, 804256, 955054, 1910108, 3820216, 7640432, 15280864]

約数ペア:

[(1, 15280864), (2, 7640432), (4, 3820216), (8, 1910108), (16, 955054), (19, 804256), (32, 477527), (38, 402128), (41, 372704), (76, 201064), (82, 186352), (152, 100532), (164, 93176), (304, 50266), (328, 46588), (608, 25133), (613, 24928), (656, 23294), (779, 19616), (1226, 12464), (1312, 11647), (1558, 9808), (2452, 6232), (3116, 4904)]