15947764

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 34693120

約数和(自身を除く): 18745356

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 967, 1178, 1934, 2356, 3868, 4123, 6769, 8246, 13538, 16492, 18373, 27076, 29977, 36746, 59954, 73492, 119908, 128611, 209839, 257222, 419678, 514444, 569563, 839356, 1139126, 2278252, 3986941, 7973882, 15947764]

約数ペア:

[(1, 15947764), (2, 7973882), (4, 3986941), (7, 2278252), (14, 1139126), (19, 839356), (28, 569563), (31, 514444), (38, 419678), (62, 257222), (76, 209839), (124, 128611), (133, 119908), (217, 73492), (266, 59954), (434, 36746), (532, 29977), (589, 27076), (868, 18373), (967, 16492), (1178, 13538), (1934, 8246), (2356, 6769), (3868, 4123)]