2155251564

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{71527}}^1$

素因数の和:71577

約数の個数: 72

約数和(自身を含む): 5832107008

約数和(自身を除く): 3676855444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 10044, 15066, 30132, 71527, 143054, 214581, 286108, 429162, 643743, 858324, 1287486, 1931229, 2217337, 2574972, 3862458, 4434674, 5793687, 6652011, 7724916, 8869348, 11587374, 13304022, 17381061, 19956033, 23174748, 26608044, 34762122, 39912066, 59868099, 69524244, 79824132, 119736198, 179604297, 239472396, 359208594, 538812891, 718417188, 1077625782, 2155251564]

約数ペア:

[(1, 2155251564), (2, 1077625782), (3, 718417188), (4, 538812891), (6, 359208594), (9, 239472396), (12, 179604297), (18, 119736198), (27, 79824132), (31, 69524244), (36, 59868099), (54, 39912066), (62, 34762122), (81, 26608044), (93, 23174748), (108, 19956033), (124, 17381061), (162, 13304022), (186, 11587374), (243, 8869348), (279, 7724916), (324, 6652011), (372, 5793687), (486, 4434674), (558, 3862458), (837, 2574972), (972, 2217337), (1116, 1931229), (1674, 1287486), (2511, 858324), (3348, 643743), (5022, 429162), (7533, 286108), (10044, 214581), (15066, 143054), (30132, 71527)]