12279904

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4247

約数の個数: 48

約数和(自身を含む): 29762208

約数和(自身を除く): 17482304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4217, 8434, 16868, 29519, 33736, 54821, 59038, 67472, 109642, 118076, 134944, 219284, 236152, 383747, 438568, 472304, 767494, 877136, 944608, 1534988, 1754272, 3069976, 6139952, 12279904]

約数ペア:

[(1, 12279904), (2, 6139952), (4, 3069976), (7, 1754272), (8, 1534988), (13, 944608), (14, 877136), (16, 767494), (26, 472304), (28, 438568), (32, 383747), (52, 236152), (56, 219284), (91, 134944), (104, 118076), (112, 109642), (182, 67472), (208, 59038), (224, 54821), (364, 33736), (416, 29519), (728, 16868), (1456, 8434), (2912, 4217)]