12380784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19841}}^1$

素因数の和:19865

約数の個数: 40

約数和(自身を含む): 34445712

約数和(自身を除く): 22064928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 19841, 39682, 59523, 79364, 119046, 158728, 238092, 257933, 317456, 476184, 515866, 773799, 952368, 1031732, 1547598, 2063464, 3095196, 4126928, 6190392, 12380784]

約数ペア:

[(1, 12380784), (2, 6190392), (3, 4126928), (4, 3095196), (6, 2063464), (8, 1547598), (12, 1031732), (13, 952368), (16, 773799), (24, 515866), (26, 476184), (39, 317456), (48, 257933), (52, 238092), (78, 158728), (104, 119046), (156, 79364), (208, 59523), (312, 39682), (624, 19841)]