15668520406

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{10939}}^1$

素因数の和:11161

約数の個数: 64

約数和(自身を含む): 29944442880

約数和(自身を除く): 14275922474

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 131, 142, 154, 262, 497, 781, 917, 994, 1441, 1562, 1834, 2882, 5467, 9301, 10087, 10934, 10939, 18602, 20174, 21878, 65107, 76573, 102311, 120329, 130214, 153146, 204622, 240658, 716177, 776669, 842303, 1432354, 1433009, 1553338, 1684606, 2866018, 5436683, 8543359, 10031063, 10873366, 15763099, 17086718, 20062126, 31526198, 59803513, 101743639, 110341693, 119607026, 203487278, 220683386, 712205473, 1119180029, 1424410946, 2238360058, 7834260203, 15668520406]

約数ペア:

[(1, 15668520406), (2, 7834260203), (7, 2238360058), (11, 1424410946), (14, 1119180029), (22, 712205473), (71, 220683386), (77, 203487278), (131, 119607026), (142, 110341693), (154, 101743639), (262, 59803513), (497, 31526198), (781, 20062126), (917, 17086718), (994, 15763099), (1441, 10873366), (1562, 10031063), (1834, 8543359), (2882, 5436683), (5467, 2866018), (9301, 1684606), (10087, 1553338), (10934, 1433009), (10939, 1432354), (18602, 842303), (20174, 776669), (21878, 716177), (65107, 240658), (76573, 204622), (102311, 153146), (120329, 130214)]