15995376

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 60

約数和(自身を含む): 45206928

約数和(自身を除く): 29211552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 339, 452, 678, 904, 983, 1017, 1356, 1808, 1966, 2034, 2712, 2949, 3932, 4068, 5424, 5898, 7864, 8136, 8847, 11796, 15728, 16272, 17694, 23592, 35388, 47184, 70776, 111079, 141552, 222158, 333237, 444316, 666474, 888632, 999711, 1332948, 1777264, 1999422, 2665896, 3998844, 5331792, 7997688, 15995376]

約数ペア:

[(1, 15995376), (2, 7997688), (3, 5331792), (4, 3998844), (6, 2665896), (8, 1999422), (9, 1777264), (12, 1332948), (16, 999711), (18, 888632), (24, 666474), (36, 444316), (48, 333237), (72, 222158), (113, 141552), (144, 111079), (226, 70776), (339, 47184), (452, 35388), (678, 23592), (904, 17694), (983, 16272), (1017, 15728), (1356, 11796), (1808, 8847), (1966, 8136), (2034, 7864), (2712, 5898), (2949, 5424), (3932, 4068)]