18957297792

素因数分解:

$2^7\times 3^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{4177}}^1$

素因数の和:4470

約数の個数: 128

約数和(自身を含む): 51547829760

約数和(自身を除く): 32590531968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 223, 318, 384, 424, 446, 636, 669, 848, 892, 1272, 1338, 1696, 1784, 2544, 2676, 3392, 3568, 4177, 5088, 5352, 6784, 7136, 8354, 10176, 10704, 11819, 12531, 14272, 16708, 20352, 21408, 23638, 25062, 28544, 33416, 35457, 42816, 47276, 50124, 66832, 70914, 85632, 94552, 100248, 133664, 141828, 189104, 200496, 221381, 267328, 283656, 378208, 400992, 442762, 534656, 567312, 664143, 756416, 801984, 885524, 931471, 1134624, 1328286, 1512832, 1603968, 1771048, 1862942, 2269248, 2656572, 2794413, 3542096, 3725884, 4538496, 5313144, 5588826, 7084192, 7451768, 10626288, 11177652, 14168384, 14903536, 21252576, 22355304, 28336768, 29807072, 42505152, 44710608, 49367963, 59614144, 85010304, 89421216, 98735926, 119228288, 148103889, 178842432, 197471852, 296207778, 357684864, 394943704, 592415556, 789887408, 1184831112, 1579774816, 2369662224, 3159549632, 4739324448, 6319099264, 9478648896, 18957297792]

約数ペア:

[(1, 18957297792), (2, 9478648896), (3, 6319099264), (4, 4739324448), (6, 3159549632), (8, 2369662224), (12, 1579774816), (16, 1184831112), (24, 789887408), (32, 592415556), (48, 394943704), (53, 357684864), (64, 296207778), (96, 197471852), (106, 178842432), (128, 148103889), (159, 119228288), (192, 98735926), (212, 89421216), (223, 85010304), (318, 59614144), (384, 49367963), (424, 44710608), (446, 42505152), (636, 29807072), (669, 28336768), (848, 22355304), (892, 21252576), (1272, 14903536), (1338, 14168384), (1696, 11177652), (1784, 10626288), (2544, 7451768), (2676, 7084192), (3392, 5588826), (3568, 5313144), (4177, 4538496), (5088, 3725884), (5352, 3542096), (6784, 2794413), (7136, 2656572), (8354, 2269248), (10176, 1862942), (10704, 1771048), (11819, 1603968), (12531, 1512832), (14272, 1328286), (16708, 1134624), (20352, 931471), (21408, 885524), (23638, 801984), (25062, 756416), (28544, 664143), (33416, 567312), (35457, 534656), (42816, 442762), (47276, 400992), (50124, 378208), (66832, 283656), (70914, 267328), (85632, 221381), (94552, 200496), (100248, 189104), (133664, 141828)]