12379808

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3251}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 29502144

約数和(自身を除く): 17122336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3251, 3808, 6502, 13004, 22757, 26008, 45514, 52016, 55267, 91028, 104032, 110534, 182056, 221068, 364112, 386869, 442136, 728224, 773738, 884272, 1547476, 1768544, 3094952, 6189904, 12379808]

約数ペア:

[(1, 12379808), (2, 6189904), (4, 3094952), (7, 1768544), (8, 1547476), (14, 884272), (16, 773738), (17, 728224), (28, 442136), (32, 386869), (34, 364112), (56, 221068), (68, 182056), (112, 110534), (119, 104032), (136, 91028), (224, 55267), (238, 52016), (272, 45514), (476, 26008), (544, 22757), (952, 13004), (1904, 6502), (3251, 3808)]