15945161764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{187141}}^1$

素因数の和:187348

約数の個数: 48

約数和(自身を含む): 33955044480

約数和(自身を除く): 18009882716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 1253, 2506, 3043, 5012, 6086, 12172, 21301, 42602, 85204, 187141, 374282, 748564, 1309987, 2619974, 3181397, 5239948, 6362794, 12725588, 22269779, 33498239, 44539558, 66996478, 89079116, 133992956, 234487673, 468975346, 569470063, 937950692, 1138940126, 2277880252, 3986290441, 7972580882, 15945161764]

約数ペア:

[(1, 15945161764), (2, 7972580882), (4, 3986290441), (7, 2277880252), (14, 1138940126), (17, 937950692), (28, 569470063), (34, 468975346), (68, 234487673), (119, 133992956), (179, 89079116), (238, 66996478), (358, 44539558), (476, 33498239), (716, 22269779), (1253, 12725588), (2506, 6362794), (3043, 5239948), (5012, 3181397), (6086, 2619974), (12172, 1309987), (21301, 748564), (42602, 374282), (85204, 187141)]