15521004

素因数分解:

$2^2\times 3^3\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 40572000

約数和(自身を除く): 25050996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 137, 274, 411, 548, 822, 1049, 1233, 1644, 2098, 2466, 3147, 3699, 4196, 4932, 6294, 7398, 9441, 12588, 14796, 18882, 28323, 37764, 56646, 113292, 143713, 287426, 431139, 574852, 862278, 1293417, 1724556, 2586834, 3880251, 5173668, 7760502, 15521004]

約数ペア:

[(1, 15521004), (2, 7760502), (3, 5173668), (4, 3880251), (6, 2586834), (9, 1724556), (12, 1293417), (18, 862278), (27, 574852), (36, 431139), (54, 287426), (108, 143713), (137, 113292), (274, 56646), (411, 37764), (548, 28323), (822, 18882), (1049, 14796), (1233, 12588), (1644, 9441), (2098, 7398), (2466, 6294), (3147, 4932), (3699, 4196)]