12420894472

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1\times {\mathrm{3463}}^1$

素因数の和:6866

約数の個数: 64

約数和(自身を含む): 28033459200

約数和(自身を除く): 15612564728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 3371, 3463, 6742, 6926, 13484, 13852, 23597, 24241, 26968, 27704, 47194, 48482, 64049, 65797, 94388, 96964, 128098, 131594, 188776, 193928, 256196, 263188, 448343, 460579, 512392, 526376, 896686, 921158, 1793372, 1842316, 3586744, 3684632, 11673773, 23347546, 46695092, 81716411, 93390184, 163432822, 221801687, 326865644, 443603374, 653731288, 887206748, 1552611809, 1774413496, 3105223618, 6210447236, 12420894472]

約数ペア:

[(1, 12420894472), (2, 6210447236), (4, 3105223618), (7, 1774413496), (8, 1552611809), (14, 887206748), (19, 653731288), (28, 443603374), (38, 326865644), (56, 221801687), (76, 163432822), (133, 93390184), (152, 81716411), (266, 46695092), (532, 23347546), (1064, 11673773), (3371, 3684632), (3463, 3586744), (6742, 1842316), (6926, 1793372), (13484, 921158), (13852, 896686), (23597, 526376), (24241, 512392), (26968, 460579), (27704, 448343), (47194, 263188), (48482, 256196), (64049, 193928), (65797, 188776), (94388, 131594), (96964, 128098)]