28595392

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 112

約数和(自身を含む): 70225920

約数和(自身を除く): 41630528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 71, 112, 116, 124, 142, 203, 217, 224, 232, 248, 284, 406, 434, 448, 464, 496, 497, 568, 812, 868, 899, 928, 992, 994, 1136, 1624, 1736, 1798, 1856, 1984, 1988, 2059, 2201, 2272, 3248, 3472, 3596, 3976, 4118, 4402, 4544, 6293, 6496, 6944, 7192, 7952, 8236, 8804, 12586, 12992, 13888, 14384, 14413, 15407, 15904, 16472, 17608, 25172, 28768, 28826, 30814, 31808, 32944, 35216, 50344, 57536, 57652, 61628, 63829, 65888, 70432, 100688, 115304, 123256, 127658, 131776, 140864, 201376, 230608, 246512, 255316, 402752, 446803, 461216, 493024, 510632, 893606, 922432, 986048, 1021264, 1787212, 2042528, 3574424, 4085056, 7148848, 14297696, 28595392]

約数ペア:

[(1, 28595392), (2, 14297696), (4, 7148848), (7, 4085056), (8, 3574424), (14, 2042528), (16, 1787212), (28, 1021264), (29, 986048), (31, 922432), (32, 893606), (56, 510632), (58, 493024), (62, 461216), (64, 446803), (71, 402752), (112, 255316), (116, 246512), (124, 230608), (142, 201376), (203, 140864), (217, 131776), (224, 127658), (232, 123256), (248, 115304), (284, 100688), (406, 70432), (434, 65888), (448, 63829), (464, 61628), (496, 57652), (497, 57536), (568, 50344), (812, 35216), (868, 32944), (899, 31808), (928, 30814), (992, 28826), (994, 28768), (1136, 25172), (1624, 17608), (1736, 16472), (1798, 15904), (1856, 15407), (1984, 14413), (1988, 14384), (2059, 13888), (2201, 12992), (2272, 12586), (3248, 8804), (3472, 8236), (3596, 7952), (3976, 7192), (4118, 6944), (4402, 6496), (4544, 6293)]