15789872

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8293}}^1$

素因数の和:8325

約数の個数: 40

約数和(自身を含む): 37024416

約数和(自身を除く): 21234544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8293, 16586, 33172, 58051, 66344, 116102, 132688, 140981, 232204, 281962, 464408, 563924, 928816, 986867, 1127848, 1973734, 2255696, 3947468, 7894936, 15789872]

約数ペア:

[(1, 15789872), (2, 7894936), (4, 3947468), (7, 2255696), (8, 1973734), (14, 1127848), (16, 986867), (17, 928816), (28, 563924), (34, 464408), (56, 281962), (68, 232204), (112, 140981), (119, 132688), (136, 116102), (238, 66344), (272, 58051), (476, 33172), (952, 16586), (1904, 8293)]