16615638842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^2$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 27895402080

約数和(自身を除く): 11279763238

約数列:

[1, 2, 11, 22, 61, 122, 179, 263, 358, 526, 671, 1342, 1969, 2893, 3938, 5786, 10919, 16043, 21838, 32086, 47077, 69169, 94154, 120109, 138338, 176473, 240218, 352946, 517847, 760859, 1035694, 1521718, 2871697, 4219309, 5743394, 8438618, 12381251, 24762502, 31588667, 46412399, 63177334, 92824798, 136193761, 272387522, 755256311, 1510512622, 8307819421, 16615638842]

約数ペア:

[(1, 16615638842), (2, 8307819421), (11, 1510512622), (22, 755256311), (61, 272387522), (122, 136193761), (179, 92824798), (263, 63177334), (358, 46412399), (526, 31588667), (671, 24762502), (1342, 12381251), (1969, 8438618), (2893, 5743394), (3938, 4219309), (5786, 2871697), (10919, 1521718), (16043, 1035694), (21838, 760859), (32086, 517847), (47077, 352946), (69169, 240218), (94154, 176473), (120109, 138338)]