8455248

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:912

約数の個数: 60

約数和(自身を含む): 24025248

約数和(自身を除く): 15570000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 827, 852, 1136, 1278, 1654, 1704, 2481, 2556, 3308, 3408, 4962, 5112, 6616, 7443, 9924, 10224, 13232, 14886, 19848, 29772, 39696, 58717, 59544, 117434, 119088, 176151, 234868, 352302, 469736, 528453, 704604, 939472, 1056906, 1409208, 2113812, 2818416, 4227624, 8455248]

約数ペア:

[(1, 8455248), (2, 4227624), (3, 2818416), (4, 2113812), (6, 1409208), (8, 1056906), (9, 939472), (12, 704604), (16, 528453), (18, 469736), (24, 352302), (36, 234868), (48, 176151), (71, 119088), (72, 117434), (142, 59544), (144, 58717), (213, 39696), (284, 29772), (426, 19848), (568, 14886), (639, 13232), (827, 10224), (852, 9924), (1136, 7443), (1278, 6616), (1654, 5112), (1704, 4962), (2481, 3408), (2556, 3308)]