15677989844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{3571}}^1$

素因数の和:3837

約数の個数: 72

約数和(自身を含む): 30967353984

約数和(自身を除く): 15289364140

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 193, 242, 386, 484, 517, 772, 1034, 2068, 2123, 3571, 4246, 5687, 7142, 8492, 9071, 11374, 14284, 18142, 22748, 23353, 36284, 39281, 46706, 78562, 93412, 99781, 157124, 167837, 199562, 335674, 399124, 432091, 671348, 689203, 864182, 1097591, 1378406, 1728364, 1846207, 2195182, 2756812, 3692414, 4390364, 7384828, 7581233, 15162466, 20308277, 30324932, 32392541, 40616554, 64785082, 81233108, 83393563, 129570164, 166787126, 333574252, 356317951, 712635902, 1425271804, 3919497461, 7838994922, 15677989844]

約数ペア:

[(1, 15677989844), (2, 7838994922), (4, 3919497461), (11, 1425271804), (22, 712635902), (44, 356317951), (47, 333574252), (94, 166787126), (121, 129570164), (188, 83393563), (193, 81233108), (242, 64785082), (386, 40616554), (484, 32392541), (517, 30324932), (772, 20308277), (1034, 15162466), (2068, 7581233), (2123, 7384828), (3571, 4390364), (4246, 3692414), (5687, 2756812), (7142, 2195182), (8492, 1846207), (9071, 1728364), (11374, 1378406), (14284, 1097591), (18142, 864182), (22748, 689203), (23353, 671348), (36284, 432091), (39281, 399124), (46706, 335674), (78562, 199562), (93412, 167837), (99781, 157124)]