15893072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:831

約数の個数: 40

約数和(自身を含む): 33513480

約数和(自身を除く): 17620408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 701, 872, 1402, 1417, 1744, 2804, 2834, 5608, 5668, 9113, 11216, 11336, 18226, 22672, 36452, 72904, 76409, 145808, 152818, 305636, 611272, 993317, 1222544, 1986634, 3973268, 7946536, 15893072]

約数ペア:

[(1, 15893072), (2, 7946536), (4, 3973268), (8, 1986634), (13, 1222544), (16, 993317), (26, 611272), (52, 305636), (104, 152818), (109, 145808), (208, 76409), (218, 72904), (436, 36452), (701, 22672), (872, 18226), (1402, 11336), (1417, 11216), (1744, 9113), (2804, 5668), (2834, 5608)]