16191396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 45634680

約数和(自身を除く): 29443284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1193, 1508, 2262, 2386, 3393, 3579, 4524, 4772, 6786, 7158, 10737, 13572, 14316, 15509, 21474, 31018, 34597, 42948, 46527, 62036, 69194, 93054, 103791, 138388, 139581, 186108, 207582, 279162, 311373, 415164, 449761, 558324, 622746, 899522, 1245492, 1349283, 1799044, 2698566, 4047849, 5397132, 8095698, 16191396]

約数ペア:

[(1, 16191396), (2, 8095698), (3, 5397132), (4, 4047849), (6, 2698566), (9, 1799044), (12, 1349283), (13, 1245492), (18, 899522), (26, 622746), (29, 558324), (36, 449761), (39, 415164), (52, 311373), (58, 279162), (78, 207582), (87, 186108), (116, 139581), (117, 138388), (156, 103791), (174, 93054), (234, 69194), (261, 62036), (348, 46527), (377, 42948), (468, 34597), (522, 31018), (754, 21474), (1044, 15509), (1131, 14316), (1193, 13572), (1508, 10737), (2262, 7158), (2386, 6786), (3393, 4772), (3579, 4524)]