25412856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 72986880

約数和(自身を除く): 47574024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 457, 662, 914, 993, 1324, 1371, 1828, 1986, 2317, 2648, 2742, 3199, 3656, 3972, 4634, 5484, 6398, 6951, 7944, 9268, 9597, 10968, 12796, 13902, 18536, 19194, 25592, 27804, 38388, 55608, 76776, 151267, 302534, 453801, 605068, 907602, 1058869, 1210136, 1815204, 2117738, 3176607, 3630408, 4235476, 6353214, 8470952, 12706428, 25412856]

約数ペア:

[(1, 25412856), (2, 12706428), (3, 8470952), (4, 6353214), (6, 4235476), (7, 3630408), (8, 3176607), (12, 2117738), (14, 1815204), (21, 1210136), (24, 1058869), (28, 907602), (42, 605068), (56, 453801), (84, 302534), (168, 151267), (331, 76776), (457, 55608), (662, 38388), (914, 27804), (993, 25592), (1324, 19194), (1371, 18536), (1828, 13902), (1986, 12796), (2317, 10968), (2648, 9597), (2742, 9268), (3199, 7944), (3656, 6951), (3972, 6398), (4634, 5484)]