2549436032

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4493}}^1$

素因数の和:4562

約数の個数: 128

約数和(自身を含む): 6160734720

約数和(自身を除く): 3611298688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 704, 806, 832, 992, 1144, 1364, 1408, 1612, 1664, 1984, 2288, 2728, 3224, 3968, 4433, 4493, 4576, 5456, 6448, 8866, 8986, 9152, 10912, 12896, 17732, 17972, 18304, 21824, 25792, 35464, 35944, 43648, 49423, 51584, 58409, 70928, 71888, 98846, 116818, 139283, 141856, 143776, 197692, 233636, 278566, 283712, 287552, 395384, 467272, 557132, 567424, 575104, 642499, 790768, 934544, 1114264, 1284998, 1532113, 1581536, 1810679, 1869088, 2228528, 2569996, 3064226, 3163072, 3621358, 3738176, 4457056, 5139992, 6128452, 6326144, 7242716, 7476352, 8914112, 10279984, 12256904, 14485432, 17828224, 19917469, 20559968, 24513808, 28970864, 39834938, 41119936, 49027616, 57941728, 79669876, 82239872, 98055232, 115883456, 159339752, 196110464, 231766912, 318679504, 637359008, 1274718016, 2549436032]

約数ペア:

[(1, 2549436032), (2, 1274718016), (4, 637359008), (8, 318679504), (11, 231766912), (13, 196110464), (16, 159339752), (22, 115883456), (26, 98055232), (31, 82239872), (32, 79669876), (44, 57941728), (52, 49027616), (62, 41119936), (64, 39834938), (88, 28970864), (104, 24513808), (124, 20559968), (128, 19917469), (143, 17828224), (176, 14485432), (208, 12256904), (248, 10279984), (286, 8914112), (341, 7476352), (352, 7242716), (403, 6326144), (416, 6128452), (496, 5139992), (572, 4457056), (682, 3738176), (704, 3621358), (806, 3163072), (832, 3064226), (992, 2569996), (1144, 2228528), (1364, 1869088), (1408, 1810679), (1612, 1581536), (1664, 1532113), (1984, 1284998), (2288, 1114264), (2728, 934544), (3224, 790768), (3968, 642499), (4433, 575104), (4493, 567424), (4576, 557132), (5456, 467272), (6448, 395384), (8866, 287552), (8986, 283712), (9152, 278566), (10912, 233636), (12896, 197692), (17732, 143776), (17972, 141856), (18304, 139283), (21824, 116818), (25792, 98846), (35464, 71888), (35944, 70928), (43648, 58409), (49423, 51584)]