15201812

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 27350400

約数和(自身を除く): 12148588

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 659, 1318, 2636, 5767, 11534, 23068, 48107, 52061, 96214, 104122, 192428, 208244, 3800453, 7600906, 15201812]

約数ペア:

[(1, 15201812), (2, 7600906), (4, 3800453), (73, 208244), (79, 192428), (146, 104122), (158, 96214), (292, 52061), (316, 48107), (659, 23068), (1318, 11534), (2636, 5767)]