3215264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 6985440

約数和(自身を除く): 3770176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 131, 208, 236, 262, 416, 472, 524, 767, 944, 1048, 1534, 1703, 1888, 2096, 3068, 3406, 4192, 6136, 6812, 7729, 12272, 13624, 15458, 24544, 27248, 30916, 54496, 61832, 100477, 123664, 200954, 247328, 401908, 803816, 1607632, 3215264]

約数ペア:

[(1, 3215264), (2, 1607632), (4, 803816), (8, 401908), (13, 247328), (16, 200954), (26, 123664), (32, 100477), (52, 61832), (59, 54496), (104, 30916), (118, 27248), (131, 24544), (208, 15458), (236, 13624), (262, 12272), (416, 7729), (472, 6812), (524, 6136), (767, 4192), (944, 3406), (1048, 3068), (1534, 2096), (1703, 1888)]