13880932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 27596800

約数和(自身を除く): 13715868

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 109, 124, 158, 218, 316, 403, 436, 806, 1027, 1417, 1612, 2054, 2449, 2834, 3379, 4108, 4898, 5668, 6758, 8611, 9796, 13516, 17222, 31837, 34444, 43927, 63674, 87854, 111943, 127348, 175708, 223886, 266941, 447772, 533882, 1067764, 3470233, 6940466, 13880932]

約数ペア:

[(1, 13880932), (2, 6940466), (4, 3470233), (13, 1067764), (26, 533882), (31, 447772), (52, 266941), (62, 223886), (79, 175708), (109, 127348), (124, 111943), (158, 87854), (218, 63674), (316, 43927), (403, 34444), (436, 31837), (806, 17222), (1027, 13516), (1417, 9796), (1612, 8611), (2054, 6758), (2449, 5668), (2834, 4898), (3379, 4108)]