25115748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8132

約数の個数: 48

約数和(自身を含む): 68793984

約数和(自身を除く): 43678236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 8081, 16162, 24243, 32324, 48486, 56567, 96972, 113134, 169701, 226268, 298997, 339402, 597994, 678804, 896991, 1195988, 1793982, 2092979, 3587964, 4185958, 6278937, 8371916, 12557874, 25115748]

約数ペア:

[(1, 25115748), (2, 12557874), (3, 8371916), (4, 6278937), (6, 4185958), (7, 3587964), (12, 2092979), (14, 1793982), (21, 1195988), (28, 896991), (37, 678804), (42, 597994), (74, 339402), (84, 298997), (111, 226268), (148, 169701), (222, 113134), (259, 96972), (444, 56567), (518, 48486), (777, 32324), (1036, 24243), (1554, 16162), (3108, 8081)]