16620336

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:583

約数の個数: 80

約数和(自身を含む): 48409600

約数和(自身を除く): 31789264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 487, 632, 711, 948, 974, 1264, 1422, 1461, 1896, 1948, 2133, 2844, 2922, 3792, 3896, 4266, 4383, 5688, 5844, 7792, 8532, 8766, 11376, 11688, 13149, 17064, 17532, 23376, 26298, 34128, 35064, 38473, 52596, 70128, 76946, 105192, 115419, 153892, 210384, 230838, 307784, 346257, 461676, 615568, 692514, 923352, 1038771, 1385028, 1846704, 2077542, 2770056, 4155084, 5540112, 8310168, 16620336]

約数ペア:

[(1, 16620336), (2, 8310168), (3, 5540112), (4, 4155084), (6, 2770056), (8, 2077542), (9, 1846704), (12, 1385028), (16, 1038771), (18, 923352), (24, 692514), (27, 615568), (36, 461676), (48, 346257), (54, 307784), (72, 230838), (79, 210384), (108, 153892), (144, 115419), (158, 105192), (216, 76946), (237, 70128), (316, 52596), (432, 38473), (474, 35064), (487, 34128), (632, 26298), (711, 23376), (948, 17532), (974, 17064), (1264, 13149), (1422, 11688), (1461, 11376), (1896, 8766), (1948, 8532), (2133, 7792), (2844, 5844), (2922, 5688), (3792, 4383), (3896, 4266)]