13020816

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 34196224

約数和(自身を除く): 21175408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 4447, 8894, 13341, 17788, 26682, 35576, 53364, 71152, 106728, 213456, 271267, 542534, 813801, 1085068, 1627602, 2170136, 3255204, 4340272, 6510408, 13020816]

約数ペア:

[(1, 13020816), (2, 6510408), (3, 4340272), (4, 3255204), (6, 2170136), (8, 1627602), (12, 1085068), (16, 813801), (24, 542534), (48, 271267), (61, 213456), (122, 106728), (183, 71152), (244, 53364), (366, 35576), (488, 26682), (732, 17788), (976, 13341), (1464, 8894), (2928, 4447)]