12983568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20831

約数の個数: 40

約数和(自身を含む): 36122688

約数和(自身を除く): 23139120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20807, 41614, 62421, 83228, 124842, 166456, 249684, 270491, 332912, 499368, 540982, 811473, 998736, 1081964, 1622946, 2163928, 3245892, 4327856, 6491784, 12983568]

約数ペア:

[(1, 12983568), (2, 6491784), (3, 4327856), (4, 3245892), (6, 2163928), (8, 1622946), (12, 1081964), (13, 998736), (16, 811473), (24, 540982), (26, 499368), (39, 332912), (48, 270491), (52, 249684), (78, 166456), (104, 124842), (156, 83228), (208, 62421), (312, 41614), (624, 20807)]