15027472

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 30098520

約数和(自身を除く): 15071048

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 173, 178, 244, 346, 356, 488, 692, 712, 976, 1384, 1424, 2768, 5429, 10553, 10858, 15397, 21106, 21716, 30794, 42212, 43432, 61588, 84424, 86864, 123176, 168848, 246352, 939217, 1878434, 3756868, 7513736, 15027472]

約数ペア:

[(1, 15027472), (2, 7513736), (4, 3756868), (8, 1878434), (16, 939217), (61, 246352), (89, 168848), (122, 123176), (173, 86864), (178, 84424), (244, 61588), (346, 43432), (356, 42212), (488, 30794), (692, 21716), (712, 21106), (976, 15397), (1384, 10858), (1424, 10553), (2768, 5429)]