15663056420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4187983}}^1$

素因数の和:4188020

約数の個数: 48

約数和(自身を含む): 37993390848

約数和(自身を除く): 22330334428

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 4187983, 8375966, 16751932, 20939915, 41879830, 46067813, 71195711, 83759660, 92135626, 142391422, 184271252, 230339065, 284782844, 355978555, 460678130, 711957110, 783152821, 921356260, 1423914220, 1566305642, 3132611284, 3915764105, 7831528210, 15663056420]

約数ペア:

[(1, 15663056420), (2, 7831528210), (4, 3915764105), (5, 3132611284), (10, 1566305642), (11, 1423914220), (17, 921356260), (20, 783152821), (22, 711957110), (34, 460678130), (44, 355978555), (55, 284782844), (68, 230339065), (85, 184271252), (110, 142391422), (170, 92135626), (187, 83759660), (220, 71195711), (340, 46067813), (374, 41879830), (748, 20939915), (935, 16751932), (1870, 8375966), (3740, 4187983)]