13135518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 32325384

約数和(自身を除く): 19189866

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 163, 198, 222, 242, 326, 333, 363, 407, 489, 666, 726, 814, 978, 1089, 1221, 1467, 1793, 2178, 2442, 2934, 3586, 3663, 4477, 5379, 6031, 7326, 8954, 10758, 12062, 13431, 16137, 18093, 19723, 26862, 32274, 36186, 39446, 40293, 54279, 59169, 66341, 80586, 108558, 118338, 132682, 177507, 199023, 355014, 398046, 597069, 729751, 1194138, 1459502, 2189253, 4378506, 6567759, 13135518]

約数ペア:

[(1, 13135518), (2, 6567759), (3, 4378506), (6, 2189253), (9, 1459502), (11, 1194138), (18, 729751), (22, 597069), (33, 398046), (37, 355014), (66, 199023), (74, 177507), (99, 132682), (111, 118338), (121, 108558), (163, 80586), (198, 66341), (222, 59169), (242, 54279), (326, 40293), (333, 39446), (363, 36186), (407, 32274), (489, 26862), (666, 19723), (726, 18093), (814, 16137), (978, 13431), (1089, 12062), (1221, 10758), (1467, 8954), (1793, 7326), (2178, 6031), (2442, 5379), (2934, 4477), (3586, 3663)]