15308704

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 32332608

約数和(自身を除く): 17023904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 263, 272, 428, 526, 544, 856, 1052, 1712, 1819, 2104, 3424, 3638, 4208, 4471, 7276, 8416, 8942, 14552, 17884, 28141, 29104, 35768, 56282, 58208, 71536, 112564, 143072, 225128, 450256, 478397, 900512, 956794, 1913588, 3827176, 7654352, 15308704]

約数ペア:

[(1, 15308704), (2, 7654352), (4, 3827176), (8, 1913588), (16, 956794), (17, 900512), (32, 478397), (34, 450256), (68, 225128), (107, 143072), (136, 112564), (214, 71536), (263, 58208), (272, 56282), (428, 35768), (526, 29104), (544, 28141), (856, 17884), (1052, 14552), (1712, 8942), (1819, 8416), (2104, 7276), (3424, 4471), (3638, 4208)]