16291256214

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 35478872064

約数和(自身を除く): 19187615850

約数列:

[1, 2, 3, 6, 31, 37, 61, 62, 74, 93, 111, 122, 151, 183, 186, 222, 257, 302, 366, 453, 514, 771, 906, 1147, 1542, 1891, 2257, 2294, 3441, 3782, 4514, 4681, 5587, 5673, 6771, 6882, 7967, 9211, 9362, 9509, 11174, 11346, 13542, 14043, 15677, 15934, 16761, 18422, 19018, 23901, 27633, 28086, 28527, 31354, 33522, 38807, 47031, 47802, 55266, 57054, 69967, 77614, 94062, 116421, 139934, 173197, 209901, 232842, 285541, 294779, 340807, 346394, 419802, 485987, 519591, 571082, 580049, 589558, 681614, 856623, 884337, 971974, 1022421, 1039182, 1160098, 1203017, 1435859, 1457961, 1713246, 1740147, 1768674, 2044842, 2367227, 2406034, 2871718, 2915922, 3480294, 3609051, 4307577, 4734454, 7101681, 7218102, 8615154, 10565017, 14203362, 17981519, 21130034, 31695051, 35963038, 44511629, 53944557, 63390102, 73384037, 87587399, 89023258, 107889114, 133534887, 146768074, 175174798, 220152111, 262762197, 267069774, 440304222, 525524394, 2715209369, 5430418738, 8145628107, 16291256214]

約数ペア:

[(1, 16291256214), (2, 8145628107), (3, 5430418738), (6, 2715209369), (31, 525524394), (37, 440304222), (61, 267069774), (62, 262762197), (74, 220152111), (93, 175174798), (111, 146768074), (122, 133534887), (151, 107889114), (183, 89023258), (186, 87587399), (222, 73384037), (257, 63390102), (302, 53944557), (366, 44511629), (453, 35963038), (514, 31695051), (771, 21130034), (906, 17981519), (1147, 14203362), (1542, 10565017), (1891, 8615154), (2257, 7218102), (2294, 7101681), (3441, 4734454), (3782, 4307577), (4514, 3609051), (4681, 3480294), (5587, 2915922), (5673, 2871718), (6771, 2406034), (6882, 2367227), (7967, 2044842), (9211, 1768674), (9362, 1740147), (9509, 1713246), (11174, 1457961), (11346, 1435859), (13542, 1203017), (14043, 1160098), (15677, 1039182), (15934, 1022421), (16761, 971974), (18422, 884337), (19018, 856623), (23901, 681614), (27633, 589558), (28086, 580049), (28527, 571082), (31354, 519591), (33522, 485987), (38807, 419802), (47031, 346394), (47802, 340807), (55266, 294779), (57054, 285541), (69967, 232842), (77614, 209901), (94062, 173197), (116421, 139934)]