2493447424

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2087}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 5377518720

約数和(自身を除く): 2884071296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 359, 416, 718, 832, 1436, 1664, 2087, 2872, 3328, 4174, 4667, 5744, 8348, 9334, 11488, 16696, 18668, 22976, 27131, 33392, 37336, 45952, 54262, 66784, 74672, 91904, 108524, 133568, 149344, 217048, 267136, 298688, 434096, 534272, 597376, 749233, 868192, 1194752, 1498466, 1736384, 2996932, 3472768, 5993864, 6945536, 9740029, 11987728, 19480058, 23975456, 38960116, 47950912, 77920232, 95901824, 155840464, 191803648, 311680928, 623361856, 1246723712, 2493447424]

約数ペア:

[(1, 2493447424), (2, 1246723712), (4, 623361856), (8, 311680928), (13, 191803648), (16, 155840464), (26, 95901824), (32, 77920232), (52, 47950912), (64, 38960116), (104, 23975456), (128, 19480058), (208, 11987728), (256, 9740029), (359, 6945536), (416, 5993864), (718, 3472768), (832, 2996932), (1436, 1736384), (1664, 1498466), (2087, 1194752), (2872, 868192), (3328, 749233), (4174, 597376), (4667, 534272), (5744, 434096), (8348, 298688), (9334, 267136), (11488, 217048), (16696, 149344), (18668, 133568), (22976, 108524), (27131, 91904), (33392, 74672), (37336, 66784), (45952, 54262)]