25941608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1878

約数の個数: 64

約数和(自身を含む): 63313920

約数和(自身を除く): 37372312

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 1831, 2024, 3542, 3662, 7084, 7324, 12817, 14168, 14648, 20141, 25634, 40282, 42113, 51268, 80564, 84226, 102536, 140987, 161128, 168452, 281974, 294791, 336904, 463243, 563948, 589582, 926486, 1127896, 1179164, 1852972, 2358328, 3242701, 3705944, 6485402, 12970804, 25941608]

約数ペア:

[(1, 25941608), (2, 12970804), (4, 6485402), (7, 3705944), (8, 3242701), (11, 2358328), (14, 1852972), (22, 1179164), (23, 1127896), (28, 926486), (44, 589582), (46, 563948), (56, 463243), (77, 336904), (88, 294791), (92, 281974), (154, 168452), (161, 161128), (184, 140987), (253, 102536), (308, 84226), (322, 80564), (506, 51268), (616, 42113), (644, 40282), (1012, 25634), (1288, 20141), (1771, 14648), (1831, 14168), (2024, 12817), (3542, 7324), (3662, 7084)]