18175472

素因数分解:

$2^4\times 7^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 60

約数和(自身を含む): 41559840

約数和(自身を除く): 23384368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 97, 98, 112, 194, 196, 239, 388, 392, 478, 679, 776, 784, 956, 1358, 1552, 1673, 1912, 2716, 3346, 3824, 4753, 5432, 6692, 9506, 10864, 11711, 13384, 19012, 23183, 23422, 26768, 38024, 46366, 46844, 76048, 92732, 93688, 162281, 185464, 187376, 324562, 370928, 649124, 1135967, 1298248, 2271934, 2596496, 4543868, 9087736, 18175472]

約数ペア:

[(1, 18175472), (2, 9087736), (4, 4543868), (7, 2596496), (8, 2271934), (14, 1298248), (16, 1135967), (28, 649124), (49, 370928), (56, 324562), (97, 187376), (98, 185464), (112, 162281), (194, 93688), (196, 92732), (239, 76048), (388, 46844), (392, 46366), (478, 38024), (679, 26768), (776, 23422), (784, 23183), (956, 19012), (1358, 13384), (1552, 11711), (1673, 10864), (1912, 9506), (2716, 6692), (3346, 5432), (3824, 4753)]