8638968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{27689}}^1$

素因数の和:27711

約数の個数: 32

約数和(自身を含む): 23259600

約数和(自身を除く): 14620632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 27689, 55378, 83067, 110756, 166134, 221512, 332268, 359957, 664536, 719914, 1079871, 1439828, 2159742, 2879656, 4319484, 8638968]

約数ペア:

[(1, 8638968), (2, 4319484), (3, 2879656), (4, 2159742), (6, 1439828), (8, 1079871), (12, 719914), (13, 664536), (24, 359957), (26, 332268), (39, 221512), (52, 166134), (78, 110756), (104, 83067), (156, 55378), (312, 27689)]