15409888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2219

約数の個数: 48

約数和(自身を含む): 34609680

約数和(自身を除く): 19199792

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2179, 3536, 4358, 7072, 8716, 17432, 28327, 34864, 37043, 56654, 69728, 74086, 113308, 148172, 226616, 296344, 453232, 481559, 592688, 906464, 963118, 1185376, 1926236, 3852472, 7704944, 15409888]

約数ペア:

[(1, 15409888), (2, 7704944), (4, 3852472), (8, 1926236), (13, 1185376), (16, 963118), (17, 906464), (26, 592688), (32, 481559), (34, 453232), (52, 296344), (68, 226616), (104, 148172), (136, 113308), (208, 74086), (221, 69728), (272, 56654), (416, 37043), (442, 34864), (544, 28327), (884, 17432), (1768, 8716), (2179, 7072), (3536, 4358)]