18350572288

素因数分解:

$2^8\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1753}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 37099401248

約数和(自身を除く): 18748828960

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 397, 412, 794, 824, 1588, 1648, 1753, 3176, 3296, 3506, 6352, 6592, 7012, 12704, 13184, 14024, 25408, 26368, 28048, 40891, 50816, 56096, 81782, 101632, 112192, 163564, 180559, 224384, 327128, 361118, 448768, 654256, 695941, 722236, 1308512, 1391882, 1444472, 2617024, 2783764, 2888944, 5234048, 5567528, 5777888, 10468096, 11135056, 11555776, 22270112, 23111552, 44540224, 46223104, 71681923, 89080448, 143363846, 178160896, 286727692, 573455384, 1146910768, 2293821536, 4587643072, 9175286144, 18350572288]

約数ペア:

[(1, 18350572288), (2, 9175286144), (4, 4587643072), (8, 2293821536), (16, 1146910768), (32, 573455384), (64, 286727692), (103, 178160896), (128, 143363846), (206, 89080448), (256, 71681923), (397, 46223104), (412, 44540224), (794, 23111552), (824, 22270112), (1588, 11555776), (1648, 11135056), (1753, 10468096), (3176, 5777888), (3296, 5567528), (3506, 5234048), (6352, 2888944), (6592, 2783764), (7012, 2617024), (12704, 1444472), (13184, 1391882), (14024, 1308512), (25408, 722236), (26368, 695941), (28048, 654256), (40891, 448768), (50816, 361118), (56096, 327128), (81782, 224384), (101632, 180559), (112192, 163564)]