15513862

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 29514240

約数和(自身を除く): 14000378

約数列:

[1, 2, 7, 13, 14, 26, 79, 83, 91, 158, 166, 169, 182, 338, 553, 581, 1027, 1079, 1106, 1162, 1183, 2054, 2158, 2366, 6557, 7189, 7553, 13114, 13351, 14027, 14378, 15106, 26702, 28054, 45899, 85241, 91798, 93457, 98189, 170482, 186914, 196378, 596687, 1108133, 1193374, 2216266, 7756931, 15513862]

約数ペア:

[(1, 15513862), (2, 7756931), (7, 2216266), (13, 1193374), (14, 1108133), (26, 596687), (79, 196378), (83, 186914), (91, 170482), (158, 98189), (166, 93457), (169, 91798), (182, 85241), (338, 45899), (553, 28054), (581, 26702), (1027, 15106), (1079, 14378), (1106, 14027), (1162, 13351), (1183, 13114), (2054, 7553), (2158, 7189), (2366, 6557)]