18138288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 80

約数和(自身を含む): 55036160

約数和(自身を除く): 36897872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1459, 1554, 1776, 2072, 2918, 3108, 4144, 4377, 5836, 6216, 8754, 10213, 11672, 12432, 17508, 20426, 23344, 30639, 35016, 40852, 53983, 61278, 70032, 81704, 107966, 122556, 161949, 163408, 215932, 245112, 323898, 377881, 431864, 490224, 647796, 755762, 863728, 1133643, 1295592, 1511524, 2267286, 2591184, 3023048, 4534572, 6046096, 9069144, 18138288]

約数ペア:

[(1, 18138288), (2, 9069144), (3, 6046096), (4, 4534572), (6, 3023048), (7, 2591184), (8, 2267286), (12, 1511524), (14, 1295592), (16, 1133643), (21, 863728), (24, 755762), (28, 647796), (37, 490224), (42, 431864), (48, 377881), (56, 323898), (74, 245112), (84, 215932), (111, 163408), (112, 161949), (148, 122556), (168, 107966), (222, 81704), (259, 70032), (296, 61278), (336, 53983), (444, 40852), (518, 35016), (592, 30639), (777, 23344), (888, 20426), (1036, 17508), (1459, 12432), (1554, 11672), (1776, 10213), (2072, 8754), (2918, 6216), (3108, 5836), (4144, 4377)]