21210624

素因数分解:

$2^9\times 3^2\times {\mathrm{4603}}^1$

素因数の和:4627

約数の個数: 60

約数和(自身を含む): 61228596

約数和(自身を除く): 40017972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4603, 4608, 9206, 13809, 18412, 27618, 36824, 41427, 55236, 73648, 82854, 110472, 147296, 165708, 220944, 294592, 331416, 441888, 589184, 662832, 883776, 1178368, 1325664, 1767552, 2356736, 2651328, 3535104, 5302656, 7070208, 10605312, 21210624]

約数ペア:

[(1, 21210624), (2, 10605312), (3, 7070208), (4, 5302656), (6, 3535104), (8, 2651328), (9, 2356736), (12, 1767552), (16, 1325664), (18, 1178368), (24, 883776), (32, 662832), (36, 589184), (48, 441888), (64, 331416), (72, 294592), (96, 220944), (128, 165708), (144, 147296), (192, 110472), (256, 82854), (288, 73648), (384, 55236), (512, 41427), (576, 36824), (768, 27618), (1152, 18412), (1536, 13809), (2304, 9206), (4603, 4608)]