15524388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 43243200

約数和(自身を除く): 27718812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 199, 394, 396, 398, 591, 597, 788, 796, 1182, 1194, 1773, 1791, 2167, 2189, 2364, 2388, 3546, 3582, 4334, 4378, 6501, 6567, 7092, 7164, 8668, 8756, 13002, 13134, 19503, 19701, 26004, 26268, 39006, 39203, 39402, 78012, 78406, 78804, 117609, 156812, 235218, 352827, 431233, 470436, 705654, 862466, 1293699, 1411308, 1724932, 2587398, 3881097, 5174796, 7762194, 15524388]

約数ペア:

[(1, 15524388), (2, 7762194), (3, 5174796), (4, 3881097), (6, 2587398), (9, 1724932), (11, 1411308), (12, 1293699), (18, 862466), (22, 705654), (33, 470436), (36, 431233), (44, 352827), (66, 235218), (99, 156812), (132, 117609), (197, 78804), (198, 78406), (199, 78012), (394, 39402), (396, 39203), (398, 39006), (591, 26268), (597, 26004), (788, 19701), (796, 19503), (1182, 13134), (1194, 13002), (1773, 8756), (1791, 8668), (2167, 7164), (2189, 7092), (2364, 6567), (2388, 6501), (3546, 4378), (3582, 4334)]