15479948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 15364852

約数列:

[1, 2, 4, 11, 22, 44, 59, 67, 89, 118, 134, 178, 236, 268, 356, 649, 737, 979, 1298, 1474, 1958, 2596, 2948, 3916, 3953, 5251, 5963, 7906, 10502, 11926, 15812, 21004, 23852, 43483, 57761, 65593, 86966, 115522, 131186, 173932, 231044, 262372, 351817, 703634, 1407268, 3869987, 7739974, 15479948]

約数ペア:

[(1, 15479948), (2, 7739974), (4, 3869987), (11, 1407268), (22, 703634), (44, 351817), (59, 262372), (67, 231044), (89, 173932), (118, 131186), (134, 115522), (178, 86966), (236, 65593), (268, 57761), (356, 43483), (649, 23852), (737, 21004), (979, 15812), (1298, 11926), (1474, 10502), (1958, 7906), (2596, 5963), (2948, 5251), (3916, 3953)]