28678896

素因数分解:

$2^4\times 3^2\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2614

約数の個数: 60

約数和(自身を含む): 81309280

約数和(自身を除く): 52630384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 79, 144, 158, 237, 316, 474, 632, 711, 948, 1264, 1422, 1896, 2521, 2844, 3792, 5042, 5688, 7563, 10084, 11376, 15126, 20168, 22689, 30252, 40336, 45378, 60504, 90756, 121008, 181512, 199159, 363024, 398318, 597477, 796636, 1194954, 1593272, 1792431, 2389908, 3186544, 3584862, 4779816, 7169724, 9559632, 14339448, 28678896]

約数ペア:

[(1, 28678896), (2, 14339448), (3, 9559632), (4, 7169724), (6, 4779816), (8, 3584862), (9, 3186544), (12, 2389908), (16, 1792431), (18, 1593272), (24, 1194954), (36, 796636), (48, 597477), (72, 398318), (79, 363024), (144, 199159), (158, 181512), (237, 121008), (316, 90756), (474, 60504), (632, 45378), (711, 40336), (948, 30252), (1264, 22689), (1422, 20168), (1896, 15126), (2521, 11376), (2844, 10084), (3792, 7563), (5042, 5688)]