15576990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3631}}^1$

素因数の和:3665

約数の個数: 64

約数和(自身を含む): 43932672

約数和(自身を除く): 28355682

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 3631, 4290, 7262, 10893, 18155, 21786, 36310, 39941, 47203, 54465, 79882, 94406, 108930, 119823, 141609, 199705, 236015, 239646, 283218, 399410, 472030, 519233, 599115, 708045, 1038466, 1198230, 1416090, 1557699, 2596165, 3115398, 5192330, 7788495, 15576990]

約数ペア:

[(1, 15576990), (2, 7788495), (3, 5192330), (5, 3115398), (6, 2596165), (10, 1557699), (11, 1416090), (13, 1198230), (15, 1038466), (22, 708045), (26, 599115), (30, 519233), (33, 472030), (39, 399410), (55, 283218), (65, 239646), (66, 236015), (78, 199705), (110, 141609), (130, 119823), (143, 108930), (165, 94406), (195, 79882), (286, 54465), (330, 47203), (390, 39941), (429, 36310), (715, 21786), (858, 18155), (1430, 10893), (2145, 7262), (3631, 4290)]