2012943904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 4257792000

約数和(自身を除く): 2244848096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 127, 131, 152, 199, 254, 262, 304, 398, 508, 524, 608, 796, 1016, 1048, 1592, 2032, 2096, 2413, 2489, 3184, 3781, 4064, 4192, 4826, 4978, 6368, 7562, 9652, 9956, 15124, 16637, 19304, 19912, 25273, 26069, 30248, 33274, 38608, 39824, 50546, 52138, 60496, 66548, 77216, 79648, 101092, 104276, 120992, 133096, 202184, 208552, 266192, 316103, 404368, 417104, 480187, 495311, 532384, 632206, 808736, 834208, 960374, 990622, 1264412, 1920748, 1981244, 2528824, 3310763, 3841496, 3962488, 5057648, 6621526, 7682992, 7924976, 10115296, 13243052, 15365984, 15849952, 26486104, 52972208, 62904497, 105944416, 125808994, 251617988, 503235976, 1006471952, 2012943904]

約数ペア:

[(1, 2012943904), (2, 1006471952), (4, 503235976), (8, 251617988), (16, 125808994), (19, 105944416), (32, 62904497), (38, 52972208), (76, 26486104), (127, 15849952), (131, 15365984), (152, 13243052), (199, 10115296), (254, 7924976), (262, 7682992), (304, 6621526), (398, 5057648), (508, 3962488), (524, 3841496), (608, 3310763), (796, 2528824), (1016, 1981244), (1048, 1920748), (1592, 1264412), (2032, 990622), (2096, 960374), (2413, 834208), (2489, 808736), (3184, 632206), (3781, 532384), (4064, 495311), (4192, 480187), (4826, 417104), (4978, 404368), (6368, 316103), (7562, 266192), (9652, 208552), (9956, 202184), (15124, 133096), (16637, 120992), (19304, 104276), (19912, 101092), (25273, 79648), (26069, 77216), (30248, 66548), (33274, 60496), (38608, 52138), (39824, 50546)]