21972247248

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{827767}}^1$

素因数の和:827864

約数の個数: 80

約数和(自身を含む): 65691668480

約数和(自身を除く): 43719421232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 26544, 827767, 1655534, 2483301, 3311068, 4966602, 5794369, 6622136, 9933204, 11588738, 13244272, 17383107, 19866408, 23177476, 34766214, 39732816, 46354952, 65393593, 69532428, 92709904, 130787186, 139064856, 196180779, 261574372, 278129712, 392361558, 457755151, 523148744, 784723116, 915510302, 1046297488, 1373265453, 1569446232, 1831020604, 2746530906, 3138892464, 3662041208, 5493061812, 7324082416, 10986123624, 21972247248]

約数ペア:

[(1, 21972247248), (2, 10986123624), (3, 7324082416), (4, 5493061812), (6, 3662041208), (7, 3138892464), (8, 2746530906), (12, 1831020604), (14, 1569446232), (16, 1373265453), (21, 1046297488), (24, 915510302), (28, 784723116), (42, 523148744), (48, 457755151), (56, 392361558), (79, 278129712), (84, 261574372), (112, 196180779), (158, 139064856), (168, 130787186), (237, 92709904), (316, 69532428), (336, 65393593), (474, 46354952), (553, 39732816), (632, 34766214), (948, 23177476), (1106, 19866408), (1264, 17383107), (1659, 13244272), (1896, 11588738), (2212, 9933204), (3318, 6622136), (3792, 5794369), (4424, 4966602), (6636, 3311068), (8848, 2483301), (13272, 1655534), (26544, 827767)]