22232704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 27118976

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 431, 496, 806, 832, 862, 992, 1612, 1664, 1724, 1984, 3224, 3448, 3968, 5603, 6448, 6896, 11206, 12896, 13361, 13792, 22412, 25792, 26722, 27584, 44824, 51584, 53444, 55168, 89648, 106888, 173693, 179296, 213776, 347386, 358592, 427552, 694772, 717184, 855104, 1389544, 1710208, 2779088, 5558176, 11116352, 22232704]

約数ペア:

[(1, 22232704), (2, 11116352), (4, 5558176), (8, 2779088), (13, 1710208), (16, 1389544), (26, 855104), (31, 717184), (32, 694772), (52, 427552), (62, 358592), (64, 347386), (104, 213776), (124, 179296), (128, 173693), (208, 106888), (248, 89648), (403, 55168), (416, 53444), (431, 51584), (496, 44824), (806, 27584), (832, 26722), (862, 25792), (992, 22412), (1612, 13792), (1664, 13361), (1724, 12896), (1984, 11206), (3224, 6896), (3448, 6448), (3968, 5603)]