16605456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 49770624

約数和(自身を除く): 33165168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 677, 876, 1022, 1168, 1354, 1533, 1752, 2031, 2044, 2708, 3066, 3504, 4062, 4088, 4739, 5416, 6132, 8124, 8176, 9478, 10832, 12264, 14217, 16248, 18956, 24528, 28434, 32496, 37912, 49421, 56868, 75824, 98842, 113736, 148263, 197684, 227472, 296526, 345947, 395368, 593052, 691894, 790736, 1037841, 1186104, 1383788, 2075682, 2372208, 2767576, 4151364, 5535152, 8302728, 16605456]

約数ペア:

[(1, 16605456), (2, 8302728), (3, 5535152), (4, 4151364), (6, 2767576), (7, 2372208), (8, 2075682), (12, 1383788), (14, 1186104), (16, 1037841), (21, 790736), (24, 691894), (28, 593052), (42, 395368), (48, 345947), (56, 296526), (73, 227472), (84, 197684), (112, 148263), (146, 113736), (168, 98842), (219, 75824), (292, 56868), (336, 49421), (438, 37912), (511, 32496), (584, 28434), (677, 24528), (876, 18956), (1022, 16248), (1168, 14217), (1354, 12264), (1533, 10832), (1752, 9478), (2031, 8176), (2044, 8124), (2708, 6132), (3066, 5416), (3504, 4739), (4062, 4088)]