11847472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 28887040

約数和(自身を除く): 17039568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 103, 104, 112, 158, 182, 206, 208, 316, 364, 412, 553, 632, 721, 728, 824, 1027, 1106, 1264, 1339, 1442, 1456, 1648, 2054, 2212, 2678, 2884, 4108, 4424, 5356, 5768, 7189, 8137, 8216, 8848, 9373, 10712, 11536, 14378, 16274, 16432, 18746, 21424, 28756, 32548, 37492, 56959, 57512, 65096, 74984, 105781, 113918, 115024, 130192, 149968, 211562, 227836, 423124, 455672, 740467, 846248, 911344, 1480934, 1692496, 2961868, 5923736, 11847472]

約数ペア:

[(1, 11847472), (2, 5923736), (4, 2961868), (7, 1692496), (8, 1480934), (13, 911344), (14, 846248), (16, 740467), (26, 455672), (28, 423124), (52, 227836), (56, 211562), (79, 149968), (91, 130192), (103, 115024), (104, 113918), (112, 105781), (158, 74984), (182, 65096), (206, 57512), (208, 56959), (316, 37492), (364, 32548), (412, 28756), (553, 21424), (632, 18746), (721, 16432), (728, 16274), (824, 14378), (1027, 11536), (1106, 10712), (1264, 9373), (1339, 8848), (1442, 8216), (1456, 8137), (1648, 7189), (2054, 5768), (2212, 5356), (2678, 4424), (2884, 4108)]