17209712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 39497472

約数和(自身を除く): 22287760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 157, 208, 221, 248, 272, 314, 403, 442, 496, 527, 628, 806, 884, 1054, 1256, 1612, 1768, 2041, 2108, 2512, 2669, 3224, 3536, 4082, 4216, 4867, 5338, 6448, 6851, 8164, 8432, 9734, 10676, 13702, 16328, 19468, 21352, 27404, 32656, 34697, 38936, 42704, 54808, 63271, 69394, 77872, 82739, 109616, 126542, 138788, 165478, 253084, 277576, 330956, 506168, 555152, 661912, 1012336, 1075607, 1323824, 2151214, 4302428, 8604856, 17209712]

約数ペア:

[(1, 17209712), (2, 8604856), (4, 4302428), (8, 2151214), (13, 1323824), (16, 1075607), (17, 1012336), (26, 661912), (31, 555152), (34, 506168), (52, 330956), (62, 277576), (68, 253084), (104, 165478), (124, 138788), (136, 126542), (157, 109616), (208, 82739), (221, 77872), (248, 69394), (272, 63271), (314, 54808), (403, 42704), (442, 38936), (496, 34697), (527, 32656), (628, 27404), (806, 21352), (884, 19468), (1054, 16328), (1256, 13702), (1612, 10676), (1768, 9734), (2041, 8432), (2108, 8164), (2512, 6851), (2669, 6448), (3224, 5338), (3536, 4867), (4082, 4216)]