28328688

素因数分解:

$2^4\times 3^2\times {\mathrm{196727}}^1$

素因数の和:196741

約数の個数: 30

約数和(自身を含む): 79281384

約数和(自身を除く): 50952696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196727, 393454, 590181, 786908, 1180362, 1573816, 1770543, 2360724, 3147632, 3541086, 4721448, 7082172, 9442896, 14164344, 28328688]

約数ペア:

[(1, 28328688), (2, 14164344), (3, 9442896), (4, 7082172), (6, 4721448), (8, 3541086), (9, 3147632), (12, 2360724), (16, 1770543), (18, 1573816), (24, 1180362), (36, 786908), (48, 590181), (72, 393454), (144, 196727)]