25393472

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1375

約数の個数: 56

約数和(自身を含む): 56668416

約数和(自身を除く): 31274944

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 832, 1196, 1327, 1472, 2392, 2654, 4784, 5308, 9568, 10616, 17251, 19136, 21232, 30521, 34502, 42464, 61042, 69004, 84928, 122084, 138008, 244168, 276016, 396773, 488336, 552032, 793546, 976672, 1104064, 1587092, 1953344, 3174184, 6348368, 12696736, 25393472]

約数ペア:

[(1, 25393472), (2, 12696736), (4, 6348368), (8, 3174184), (13, 1953344), (16, 1587092), (23, 1104064), (26, 976672), (32, 793546), (46, 552032), (52, 488336), (64, 396773), (92, 276016), (104, 244168), (184, 138008), (208, 122084), (299, 84928), (368, 69004), (416, 61042), (598, 42464), (736, 34502), (832, 30521), (1196, 21232), (1327, 19136), (1472, 17251), (2392, 10616), (2654, 9568), (4784, 5308)]