4000643712

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{20549}}^1$

素因数の和:20595

約数の個数: 144

約数和(自身を含む): 12466554750

約数和(自身を除く): 8465911038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 832, 936, 1014, 1152, 1248, 1352, 1521, 1664, 1872, 2028, 2496, 2704, 3042, 3744, 4056, 4992, 5408, 6084, 7488, 8112, 10816, 12168, 14976, 16224, 20549, 21632, 24336, 32448, 41098, 48672, 61647, 64896, 82196, 97344, 123294, 164392, 184941, 194688, 246588, 267137, 328784, 369882, 493176, 534274, 657568, 739764, 801411, 986352, 1068548, 1315136, 1479528, 1602822, 1972704, 2137096, 2404233, 2630272, 2959056, 3205644, 3472781, 3945408, 4274192, 4808466, 5918112, 6411288, 6945562, 7890816, 8548384, 9616932, 10418343, 11836224, 12822576, 13891124, 17096768, 19233864, 20836686, 23672448, 25645152, 27782248, 31255029, 34193536, 38467728, 41673372, 51290304, 55564496, 62510058, 76935456, 83346744, 102580608, 111128992, 125020116, 153870912, 166693488, 222257984, 250040232, 307741824, 333386976, 444515968, 500080464, 666773952, 1000160928, 1333547904, 2000321856, 4000643712]

約数ペア:

[(1, 4000643712), (2, 2000321856), (3, 1333547904), (4, 1000160928), (6, 666773952), (8, 500080464), (9, 444515968), (12, 333386976), (13, 307741824), (16, 250040232), (18, 222257984), (24, 166693488), (26, 153870912), (32, 125020116), (36, 111128992), (39, 102580608), (48, 83346744), (52, 76935456), (64, 62510058), (72, 55564496), (78, 51290304), (96, 41673372), (104, 38467728), (117, 34193536), (128, 31255029), (144, 27782248), (156, 25645152), (169, 23672448), (192, 20836686), (208, 19233864), (234, 17096768), (288, 13891124), (312, 12822576), (338, 11836224), (384, 10418343), (416, 9616932), (468, 8548384), (507, 7890816), (576, 6945562), (624, 6411288), (676, 5918112), (832, 4808466), (936, 4274192), (1014, 3945408), (1152, 3472781), (1248, 3205644), (1352, 2959056), (1521, 2630272), (1664, 2404233), (1872, 2137096), (2028, 1972704), (2496, 1602822), (2704, 1479528), (3042, 1315136), (3744, 1068548), (4056, 986352), (4992, 801411), (5408, 739764), (6084, 657568), (7488, 534274), (8112, 493176), (10816, 369882), (12168, 328784), (14976, 267137), (16224, 246588), (20549, 194688), (21632, 184941), (24336, 164392), (32448, 123294), (41098, 97344), (48672, 82196), (61647, 64896)]