21053969952

素因数分解:

$2^5\times 3^1\times {\mathrm{1667}}^1\times {\mathrm{131561}}^1$

素因数の和:133241

約数の個数: 48

約数和(自身を含む): 55300244832

約数和(自身を除く): 34246274880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 1667, 3334, 5001, 6668, 10002, 13336, 20004, 26672, 40008, 53344, 80016, 131561, 160032, 263122, 394683, 526244, 789366, 1052488, 1578732, 2104976, 3157464, 4209952, 6314928, 12629856, 219312187, 438624374, 657936561, 877248748, 1315873122, 1754497496, 2631746244, 3508994992, 5263492488, 7017989984, 10526984976, 21053969952]

約数ペア:

[(1, 21053969952), (2, 10526984976), (3, 7017989984), (4, 5263492488), (6, 3508994992), (8, 2631746244), (12, 1754497496), (16, 1315873122), (24, 877248748), (32, 657936561), (48, 438624374), (96, 219312187), (1667, 12629856), (3334, 6314928), (5001, 4209952), (6668, 3157464), (10002, 2104976), (13336, 1578732), (20004, 1052488), (26672, 789366), (40008, 526244), (53344, 394683), (80016, 263122), (131561, 160032)]