2088891584

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{4397}}^1$

素因数の和:4993

約数の個数: 56

約数和(自身を含む): 4472836368

約数和(自身を除く): 2383944784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 571, 832, 1142, 2284, 4397, 4568, 7423, 8794, 9136, 14846, 17588, 18272, 29692, 35176, 36544, 57161, 59384, 70352, 114322, 118768, 140704, 228644, 237536, 281408, 457288, 475072, 914576, 1829152, 2510687, 3658304, 5021374, 10042748, 20085496, 32638931, 40170992, 65277862, 80341984, 130555724, 160683968, 261111448, 522222896, 1044445792, 2088891584]

約数ペア:

[(1, 2088891584), (2, 1044445792), (4, 522222896), (8, 261111448), (13, 160683968), (16, 130555724), (26, 80341984), (32, 65277862), (52, 40170992), (64, 32638931), (104, 20085496), (208, 10042748), (416, 5021374), (571, 3658304), (832, 2510687), (1142, 1829152), (2284, 914576), (4397, 475072), (4568, 457288), (7423, 281408), (8794, 237536), (9136, 228644), (14846, 140704), (17588, 118768), (18272, 114322), (29692, 70352), (35176, 59384), (36544, 57161)]