12946392

素因数分解:

$2^3\times 3^4\times {\mathrm{19979}}^1$

素因数の和:19997

約数の個数: 40

約数和(自身を含む): 36263700

約数和(自身を除く): 23317308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 239748, 359622, 479496, 539433, 719244, 1078866, 1438488, 1618299, 2157732, 3236598, 4315464, 6473196, 12946392]

約数ペア:

[(1, 12946392), (2, 6473196), (3, 4315464), (4, 3236598), (6, 2157732), (8, 1618299), (9, 1438488), (12, 1078866), (18, 719244), (24, 539433), (27, 479496), (36, 359622), (54, 239748), (72, 179811), (81, 159832), (108, 119874), (162, 79916), (216, 59937), (324, 39958), (648, 19979)]