47172216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21599}}^1$

素因数の和:21628

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 97979784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 21599, 43198, 64797, 86396, 129594, 151193, 172792, 259188, 280787, 302386, 453579, 518376, 561574, 604772, 842361, 907158, 1123148, 1209544, 1684722, 1814316, 1965509, 2246296, 3369444, 3628632, 3931018, 5896527, 6738888, 7862036, 11793054, 15724072, 23586108, 47172216]

約数ペア:

[(1, 47172216), (2, 23586108), (3, 15724072), (4, 11793054), (6, 7862036), (7, 6738888), (8, 5896527), (12, 3931018), (13, 3628632), (14, 3369444), (21, 2246296), (24, 1965509), (26, 1814316), (28, 1684722), (39, 1209544), (42, 1123148), (52, 907158), (56, 842361), (78, 604772), (84, 561574), (91, 518376), (104, 453579), (156, 302386), (168, 280787), (182, 259188), (273, 172792), (312, 151193), (364, 129594), (546, 86396), (728, 64797), (1092, 43198), (2184, 21599)]