13151876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1475

約数の個数: 24

約数和(自身を含む): 24430560

約数和(自身を除く): 11278684

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 1321, 2489, 2642, 4978, 5284, 9956, 25099, 50198, 100396, 173051, 346102, 692204, 3287969, 6575938, 13151876]

約数ペア:

[(1, 13151876), (2, 6575938), (4, 3287969), (19, 692204), (38, 346102), (76, 173051), (131, 100396), (262, 50198), (524, 25099), (1321, 9956), (2489, 5284), (2642, 4978)]