51988768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2659}}^1$

素因数の和:2729

約数の個数: 48

約数和(自身を含む): 112613760

約数和(自身を除く): 60624992

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 2659, 4888, 5318, 9776, 10636, 19552, 21272, 34567, 42544, 69134, 85088, 124973, 138268, 249946, 276536, 499892, 553072, 999784, 1106144, 1624649, 1999568, 3249298, 3999136, 6498596, 12997192, 25994384, 51988768]

約数ペア:

[(1, 51988768), (2, 25994384), (4, 12997192), (8, 6498596), (13, 3999136), (16, 3249298), (26, 1999568), (32, 1624649), (47, 1106144), (52, 999784), (94, 553072), (104, 499892), (188, 276536), (208, 249946), (376, 138268), (416, 124973), (611, 85088), (752, 69134), (1222, 42544), (1504, 34567), (2444, 21272), (2659, 19552), (4888, 10636), (5318, 9776)]