1572130072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{220063}}^1$

素因数の和:220135

約数の個数: 32

約数和(自身を含む): 3168921600

約数和(自身を除く): 1596791528

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 220063, 440126, 880252, 1760504, 4181197, 8362394, 10342961, 16724788, 20685922, 33449576, 41371844, 82743688, 196516259, 393032518, 786065036, 1572130072]

約数ペア:

[(1, 1572130072), (2, 786065036), (4, 393032518), (8, 196516259), (19, 82743688), (38, 41371844), (47, 33449576), (76, 20685922), (94, 16724788), (152, 10342961), (188, 8362394), (376, 4181197), (893, 1760504), (1786, 880252), (3572, 440126), (7144, 220063)]