15168748

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 16329236

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 107, 122, 166, 214, 244, 332, 427, 428, 581, 749, 854, 1162, 1498, 1708, 2324, 2996, 5063, 6527, 8881, 10126, 13054, 17762, 20252, 26108, 35441, 35524, 45689, 62167, 70882, 91378, 124334, 141764, 182756, 248668, 541741, 1083482, 2166964, 3792187, 7584374, 15168748]

約数ペア:

[(1, 15168748), (2, 7584374), (4, 3792187), (7, 2166964), (14, 1083482), (28, 541741), (61, 248668), (83, 182756), (107, 141764), (122, 124334), (166, 91378), (214, 70882), (244, 62167), (332, 45689), (427, 35524), (428, 35441), (581, 26108), (749, 20252), (854, 17762), (1162, 13054), (1498, 10126), (1708, 8881), (2324, 6527), (2996, 5063)]