25016008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5365

約数の個数: 32

約数和(自身を含む): 50976000

約数和(自身を除く): 25959992

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 5309, 10618, 21236, 42472, 100871, 164579, 201742, 329158, 403484, 658316, 806968, 1316632, 3127001, 6254002, 12508004, 25016008]

約数ペア:

[(1, 25016008), (2, 12508004), (4, 6254002), (8, 3127001), (19, 1316632), (31, 806968), (38, 658316), (62, 403484), (76, 329158), (124, 201742), (152, 164579), (248, 100871), (589, 42472), (1178, 21236), (2356, 10618), (4712, 5309)]