13238802

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1236

約数の個数: 40

約数和(自身を含む): 30108672

約数和(自身を除く): 16869870

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1151, 1278, 1917, 2302, 3453, 3834, 5751, 6906, 10359, 11502, 20718, 31077, 62154, 81721, 93231, 163442, 186462, 245163, 490326, 735489, 1470978, 2206467, 4412934, 6619401, 13238802]

約数ペア:

[(1, 13238802), (2, 6619401), (3, 4412934), (6, 2206467), (9, 1470978), (18, 735489), (27, 490326), (54, 245163), (71, 186462), (81, 163442), (142, 93231), (162, 81721), (213, 62154), (426, 31077), (639, 20718), (1151, 11502), (1278, 10359), (1917, 6906), (2302, 5751), (3453, 3834)]