51596896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4001}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 112952448

約数和(自身を除く): 61355552

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 4001, 6448, 8002, 12896, 16004, 32008, 52013, 64016, 104026, 124031, 128032, 208052, 248062, 416104, 496124, 832208, 992248, 1612403, 1664416, 1984496, 3224806, 3968992, 6449612, 12899224, 25798448, 51596896]

約数ペア:

[(1, 51596896), (2, 25798448), (4, 12899224), (8, 6449612), (13, 3968992), (16, 3224806), (26, 1984496), (31, 1664416), (32, 1612403), (52, 992248), (62, 832208), (104, 496124), (124, 416104), (208, 248062), (248, 208052), (403, 128032), (416, 124031), (496, 104026), (806, 64016), (992, 52013), (1612, 32008), (3224, 16004), (4001, 12896), (6448, 8002)]