1216655264

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{111497}}^1$

素因数の和:111549

約数の個数: 48

約数和(自身を含む): 2697359616

約数和(自身を除く): 1480704352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 111497, 222994, 445988, 891976, 1226467, 1783952, 2452934, 3456407, 3567904, 4905868, 6912814, 9811736, 13825628, 19623472, 27651256, 38020477, 39246944, 55302512, 76040954, 110605024, 152081908, 304163816, 608327632, 1216655264]

約数ペア:

[(1, 1216655264), (2, 608327632), (4, 304163816), (8, 152081908), (11, 110605024), (16, 76040954), (22, 55302512), (31, 39246944), (32, 38020477), (44, 27651256), (62, 19623472), (88, 13825628), (124, 9811736), (176, 6912814), (248, 4905868), (341, 3567904), (352, 3456407), (496, 2452934), (682, 1783952), (992, 1226467), (1364, 891976), (2728, 445988), (5456, 222994), (10912, 111497)]