18596448

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4967}}^1$

素因数の和:4996

約数の個数: 72

約数和(自身を含む): 56963088

約数和(自身を除く): 38366640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4967, 9934, 14901, 19868, 29802, 39736, 44703, 59604, 64571, 79472, 89406, 119208, 129142, 158944, 178812, 193713, 238416, 258284, 357624, 387426, 476832, 516568, 581139, 715248, 774852, 1033136, 1162278, 1430496, 1549704, 2066272, 2324556, 3099408, 4649112, 6198816, 9298224, 18596448]

約数ペア:

[(1, 18596448), (2, 9298224), (3, 6198816), (4, 4649112), (6, 3099408), (8, 2324556), (9, 2066272), (12, 1549704), (13, 1430496), (16, 1162278), (18, 1033136), (24, 774852), (26, 715248), (32, 581139), (36, 516568), (39, 476832), (48, 387426), (52, 357624), (72, 258284), (78, 238416), (96, 193713), (104, 178812), (117, 158944), (144, 129142), (156, 119208), (208, 89406), (234, 79472), (288, 64571), (312, 59604), (416, 44703), (468, 39736), (624, 29802), (936, 19868), (1248, 14901), (1872, 9934), (3744, 4967)]