25321472

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:318

約数の個数: 56

約数和(自身を含む): 55440072

約数和(自身を除く): 30118600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 281, 352, 512, 562, 704, 1024, 1124, 1408, 2048, 2248, 2816, 3091, 4096, 4496, 5632, 6182, 8192, 8992, 11264, 12364, 17984, 22528, 24728, 35968, 45056, 49456, 71936, 90112, 98912, 143872, 197824, 287744, 395648, 575488, 791296, 1150976, 1582592, 2301952, 3165184, 6330368, 12660736, 25321472]

約数ペア:

[(1, 25321472), (2, 12660736), (4, 6330368), (8, 3165184), (11, 2301952), (16, 1582592), (22, 1150976), (32, 791296), (44, 575488), (64, 395648), (88, 287744), (128, 197824), (176, 143872), (256, 98912), (281, 90112), (352, 71936), (512, 49456), (562, 45056), (704, 35968), (1024, 24728), (1124, 22528), (1408, 17984), (2048, 12364), (2248, 11264), (2816, 8992), (3091, 8192), (4096, 6182), (4496, 5632)]