21843216

素因数分解:

$2^4\times 3^3\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 80

約数和(自身を含む): 63835200

約数和(自身を除く): 41991984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 59, 72, 108, 118, 144, 177, 216, 236, 354, 432, 472, 531, 708, 857, 944, 1062, 1416, 1593, 1714, 2124, 2571, 2832, 3186, 3428, 4248, 5142, 6372, 6856, 7713, 8496, 10284, 12744, 13712, 15426, 20568, 23139, 25488, 30852, 41136, 46278, 50563, 61704, 92556, 101126, 123408, 151689, 185112, 202252, 303378, 370224, 404504, 455067, 606756, 809008, 910134, 1213512, 1365201, 1820268, 2427024, 2730402, 3640536, 5460804, 7281072, 10921608, 21843216]

約数ペア:

[(1, 21843216), (2, 10921608), (3, 7281072), (4, 5460804), (6, 3640536), (8, 2730402), (9, 2427024), (12, 1820268), (16, 1365201), (18, 1213512), (24, 910134), (27, 809008), (36, 606756), (48, 455067), (54, 404504), (59, 370224), (72, 303378), (108, 202252), (118, 185112), (144, 151689), (177, 123408), (216, 101126), (236, 92556), (354, 61704), (432, 50563), (472, 46278), (531, 41136), (708, 30852), (857, 25488), (944, 23139), (1062, 20568), (1416, 15426), (1593, 13712), (1714, 12744), (2124, 10284), (2571, 8496), (2832, 7713), (3186, 6856), (3428, 6372), (4248, 5142)]