21224544

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 61689600

約数和(自身を除く): 40465056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 101, 132, 176, 199, 202, 264, 303, 352, 398, 404, 528, 597, 606, 796, 808, 1056, 1111, 1194, 1212, 1592, 1616, 2189, 2222, 2388, 2424, 3184, 3232, 3333, 4378, 4444, 4776, 4848, 6368, 6567, 6666, 8756, 8888, 9552, 9696, 13134, 13332, 17512, 17776, 19104, 20099, 26268, 26664, 35024, 35552, 40198, 52536, 53328, 60297, 70048, 80396, 105072, 106656, 120594, 160792, 210144, 221089, 241188, 321584, 442178, 482376, 643168, 663267, 884356, 964752, 1326534, 1768712, 1929504, 2653068, 3537424, 5306136, 7074848, 10612272, 21224544]

約数ペア:

[(1, 21224544), (2, 10612272), (3, 7074848), (4, 5306136), (6, 3537424), (8, 2653068), (11, 1929504), (12, 1768712), (16, 1326534), (22, 964752), (24, 884356), (32, 663267), (33, 643168), (44, 482376), (48, 442178), (66, 321584), (88, 241188), (96, 221089), (101, 210144), (132, 160792), (176, 120594), (199, 106656), (202, 105072), (264, 80396), (303, 70048), (352, 60297), (398, 53328), (404, 52536), (528, 40198), (597, 35552), (606, 35024), (796, 26664), (808, 26268), (1056, 20099), (1111, 19104), (1194, 17776), (1212, 17512), (1592, 13332), (1616, 13134), (2189, 9696), (2222, 9552), (2388, 8888), (2424, 8756), (3184, 6666), (3232, 6567), (3333, 6368), (4378, 4848), (4444, 4776)]