10881318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 26127360

約数和(自身を除く): 15246042

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 71, 82, 89, 123, 142, 178, 213, 246, 267, 287, 426, 497, 534, 574, 623, 861, 994, 1246, 1491, 1722, 1869, 2911, 2982, 3649, 3738, 5822, 6319, 7298, 8733, 10947, 12638, 17466, 18957, 20377, 21894, 25543, 37914, 40754, 44233, 51086, 61131, 76629, 88466, 122262, 132699, 153258, 259079, 265398, 518158, 777237, 1554474, 1813553, 3627106, 5440659, 10881318]

約数ペア:

[(1, 10881318), (2, 5440659), (3, 3627106), (6, 1813553), (7, 1554474), (14, 777237), (21, 518158), (41, 265398), (42, 259079), (71, 153258), (82, 132699), (89, 122262), (123, 88466), (142, 76629), (178, 61131), (213, 51086), (246, 44233), (267, 40754), (287, 37914), (426, 25543), (497, 21894), (534, 20377), (574, 18957), (623, 17466), (861, 12638), (994, 10947), (1246, 8733), (1491, 7298), (1722, 6319), (1869, 5822), (2911, 3738), (2982, 3649)]