2007583704832

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{2971}}^1\times {\mathrm{85147}}^1$

素因数の和:88165

約数の個数: 72

約数和(自身を含む): 4138034765312

約数和(自身を除く): 2130451060480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 2971, 3968, 5942, 7936, 11884, 23768, 47536, 85147, 92101, 95072, 170294, 184202, 190144, 340588, 368404, 380288, 681176, 736808, 760576, 1362352, 1473616, 2639557, 2724704, 2947232, 5279114, 5449408, 5894464, 10558228, 10898816, 11788928, 21116456, 21797632, 23577856, 42232912, 84465824, 168931648, 252971737, 337863296, 505943474, 675726592, 1011886948, 2023773896, 4047547792, 7842123847, 8095095584, 15684247694, 16190191168, 31368495388, 32380382336, 62736990776, 64760764672, 125473981552, 250947963104, 501895926208, 1003791852416, 2007583704832]

約数ペア:

[(1, 2007583704832), (2, 1003791852416), (4, 501895926208), (8, 250947963104), (16, 125473981552), (31, 64760764672), (32, 62736990776), (62, 32380382336), (64, 31368495388), (124, 16190191168), (128, 15684247694), (248, 8095095584), (256, 7842123847), (496, 4047547792), (992, 2023773896), (1984, 1011886948), (2971, 675726592), (3968, 505943474), (5942, 337863296), (7936, 252971737), (11884, 168931648), (23768, 84465824), (47536, 42232912), (85147, 23577856), (92101, 21797632), (95072, 21116456), (170294, 11788928), (184202, 10898816), (190144, 10558228), (340588, 5894464), (368404, 5449408), (380288, 5279114), (681176, 2947232), (736808, 2724704), (760576, 2639557), (1362352, 1473616)]