2812515584

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 6200678400

約数和(自身を除く): 3388162816

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 127, 128, 152, 157, 232, 254, 256, 304, 314, 464, 508, 551, 608, 628, 928, 1016, 1102, 1216, 1256, 1856, 2032, 2204, 2413, 2432, 2512, 2983, 3683, 3712, 4064, 4408, 4553, 4826, 4864, 5024, 5966, 7366, 7424, 8128, 8816, 9106, 9652, 10048, 11932, 14732, 16256, 17632, 18212, 19304, 19939, 20096, 23864, 29464, 32512, 35264, 36424, 38608, 39878, 40192, 47728, 58928, 69977, 70528, 72848, 77216, 79756, 86507, 95456, 117856, 139954, 141056, 145696, 154432, 159512, 173014, 190912, 235712, 279908, 291392, 308864, 319024, 346028, 378841, 381824, 471424, 559816, 578231, 582784, 617728, 638048, 692056, 757682, 763648, 942848, 1119632, 1156462, 1165568, 1276096, 1384112, 1515364, 2239264, 2312924, 2552192, 2768224, 3030728, 4478528, 4625848, 5104384, 5536448, 6061456, 8957056, 9251696, 10986389, 11072896, 12122912, 17914112, 18503392, 21972778, 22145792, 24245824, 37006784, 43945556, 48491648, 74013568, 87891112, 96983296, 148027136, 175782224, 351564448, 703128896, 1406257792, 2812515584]

約数ペア:

[(1, 2812515584), (2, 1406257792), (4, 703128896), (8, 351564448), (16, 175782224), (19, 148027136), (29, 96983296), (32, 87891112), (38, 74013568), (58, 48491648), (64, 43945556), (76, 37006784), (116, 24245824), (127, 22145792), (128, 21972778), (152, 18503392), (157, 17914112), (232, 12122912), (254, 11072896), (256, 10986389), (304, 9251696), (314, 8957056), (464, 6061456), (508, 5536448), (551, 5104384), (608, 4625848), (628, 4478528), (928, 3030728), (1016, 2768224), (1102, 2552192), (1216, 2312924), (1256, 2239264), (1856, 1515364), (2032, 1384112), (2204, 1276096), (2413, 1165568), (2432, 1156462), (2512, 1119632), (2983, 942848), (3683, 763648), (3712, 757682), (4064, 692056), (4408, 638048), (4553, 617728), (4826, 582784), (4864, 578231), (5024, 559816), (5966, 471424), (7366, 381824), (7424, 378841), (8128, 346028), (8816, 319024), (9106, 308864), (9652, 291392), (10048, 279908), (11932, 235712), (14732, 190912), (16256, 173014), (17632, 159512), (18212, 154432), (19304, 145696), (19939, 141056), (20096, 139954), (23864, 117856), (29464, 95456), (32512, 86507), (35264, 79756), (36424, 77216), (38608, 72848), (39878, 70528), (40192, 69977), (47728, 58928)]