15438992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1887

約数の個数: 40

約数和(自身を含む): 32712192

約数和(自身を除く): 17273200

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1831, 2108, 3662, 4216, 7324, 8432, 14648, 29296, 31127, 56761, 62254, 113522, 124508, 227044, 249016, 454088, 498032, 908176, 964937, 1929874, 3859748, 7719496, 15438992]

約数ペア:

[(1, 15438992), (2, 7719496), (4, 3859748), (8, 1929874), (16, 964937), (17, 908176), (31, 498032), (34, 454088), (62, 249016), (68, 227044), (124, 124508), (136, 113522), (248, 62254), (272, 56761), (496, 31127), (527, 29296), (1054, 14648), (1831, 8432), (2108, 7324), (3662, 4216)]