25215488

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 40

約数和(自身を含む): 53363772

約数和(自身を除く): 28148284

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 2897, 4352, 5794, 8704, 11588, 23176, 46352, 49249, 92704, 98498, 185408, 196996, 370816, 393992, 741632, 787984, 1483264, 1575968, 3151936, 6303872, 12607744, 25215488]

約数ペア:

[(1, 25215488), (2, 12607744), (4, 6303872), (8, 3151936), (16, 1575968), (17, 1483264), (32, 787984), (34, 741632), (64, 393992), (68, 370816), (128, 196996), (136, 185408), (256, 98498), (272, 92704), (512, 49249), (544, 46352), (1088, 23176), (2176, 11588), (2897, 8704), (4352, 5794)]