12984894

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 31752000

約数和(自身を除く): 18767106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 349, 351, 477, 689, 698, 702, 954, 1047, 1378, 1431, 2067, 2094, 2862, 3141, 4134, 4537, 6201, 6282, 9074, 9423, 12402, 13611, 18497, 18603, 18846, 27222, 36994, 37206, 40833, 55491, 81666, 110982, 122499, 166473, 240461, 244998, 332946, 480922, 499419, 721383, 998838, 1442766, 2164149, 4328298, 6492447, 12984894]

約数ペア:

[(1, 12984894), (2, 6492447), (3, 4328298), (6, 2164149), (9, 1442766), (13, 998838), (18, 721383), (26, 499419), (27, 480922), (39, 332946), (53, 244998), (54, 240461), (78, 166473), (106, 122499), (117, 110982), (159, 81666), (234, 55491), (318, 40833), (349, 37206), (351, 36994), (477, 27222), (689, 18846), (698, 18603), (702, 18497), (954, 13611), (1047, 12402), (1378, 9423), (1431, 9074), (2067, 6282), (2094, 6201), (2862, 4537), (3141, 4134)]