13347664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 28435680

約数和(自身を除く): 15088016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 181, 362, 419, 724, 838, 1448, 1676, 1991, 2896, 3352, 3982, 4609, 6704, 7964, 9218, 15928, 18436, 31856, 36872, 73744, 75839, 151678, 303356, 606712, 834229, 1213424, 1668458, 3336916, 6673832, 13347664]

約数ペア:

[(1, 13347664), (2, 6673832), (4, 3336916), (8, 1668458), (11, 1213424), (16, 834229), (22, 606712), (44, 303356), (88, 151678), (176, 75839), (181, 73744), (362, 36872), (419, 31856), (724, 18436), (838, 15928), (1448, 9218), (1676, 7964), (1991, 6704), (2896, 4609), (3352, 3982)]