12947376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20749}}^1$

素因数の和:20773

約数の個数: 40

約数和(自身を含む): 36022000

約数和(自身を除く): 23074624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20749, 41498, 62247, 82996, 124494, 165992, 248988, 269737, 331984, 497976, 539474, 809211, 995952, 1078948, 1618422, 2157896, 3236844, 4315792, 6473688, 12947376]

約数ペア:

[(1, 12947376), (2, 6473688), (3, 4315792), (4, 3236844), (6, 2157896), (8, 1618422), (12, 1078948), (13, 995952), (16, 809211), (24, 539474), (26, 497976), (39, 331984), (48, 269737), (52, 248988), (78, 165992), (104, 124494), (156, 82996), (208, 62247), (312, 41498), (624, 20749)]