21600864

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 65802240

約数和(自身を除く): 44201376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 92, 96, 108, 138, 144, 184, 207, 216, 276, 288, 368, 414, 432, 552, 621, 736, 828, 864, 1087, 1104, 1242, 1656, 2174, 2208, 2484, 3261, 3312, 4348, 4968, 6522, 6624, 8696, 9783, 9936, 13044, 17392, 19566, 19872, 25001, 26088, 29349, 34784, 39132, 50002, 52176, 58698, 75003, 78264, 100004, 104352, 117396, 150006, 156528, 200008, 225009, 234792, 300012, 313056, 400016, 450018, 469584, 600024, 675027, 800032, 900036, 939168, 1200048, 1350054, 1800072, 2400096, 2700108, 3600144, 5400216, 7200288, 10800432, 21600864]

約数ペア:

[(1, 21600864), (2, 10800432), (3, 7200288), (4, 5400216), (6, 3600144), (8, 2700108), (9, 2400096), (12, 1800072), (16, 1350054), (18, 1200048), (23, 939168), (24, 900036), (27, 800032), (32, 675027), (36, 600024), (46, 469584), (48, 450018), (54, 400016), (69, 313056), (72, 300012), (92, 234792), (96, 225009), (108, 200008), (138, 156528), (144, 150006), (184, 117396), (207, 104352), (216, 100004), (276, 78264), (288, 75003), (368, 58698), (414, 52176), (432, 50002), (552, 39132), (621, 34784), (736, 29349), (828, 26088), (864, 25001), (1087, 19872), (1104, 19566), (1242, 17392), (1656, 13044), (2174, 9936), (2208, 9783), (2484, 8696), (3261, 6624), (3312, 6522), (4348, 4968)]