28369216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 59171840

約数和(自身を除く): 30802624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 181, 248, 316, 362, 496, 632, 724, 992, 1264, 1448, 1984, 2449, 2528, 2896, 4898, 5056, 5611, 5792, 9796, 11222, 11584, 14299, 19592, 22444, 28598, 39184, 44888, 57196, 78368, 89776, 114392, 156736, 179552, 228784, 359104, 443269, 457568, 886538, 915136, 1773076, 3546152, 7092304, 14184608, 28369216]

約数ペア:

[(1, 28369216), (2, 14184608), (4, 7092304), (8, 3546152), (16, 1773076), (31, 915136), (32, 886538), (62, 457568), (64, 443269), (79, 359104), (124, 228784), (158, 179552), (181, 156736), (248, 114392), (316, 89776), (362, 78368), (496, 57196), (632, 44888), (724, 39184), (992, 28598), (1264, 22444), (1448, 19592), (1984, 14299), (2449, 11584), (2528, 11222), (2896, 9796), (4898, 5792), (5056, 5611)]