28113588

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1773

約数の個数: 48

約数和(自身を含む): 73380160

約数和(自身を除く): 45266572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 978, 1467, 1597, 1956, 2934, 3194, 4401, 4791, 5868, 6388, 8802, 9582, 14373, 17604, 19164, 28746, 43119, 57492, 86238, 172476, 260311, 520622, 780933, 1041244, 1561866, 2342799, 3123732, 4685598, 7028397, 9371196, 14056794, 28113588]

約数ペア:

[(1, 28113588), (2, 14056794), (3, 9371196), (4, 7028397), (6, 4685598), (9, 3123732), (12, 2342799), (18, 1561866), (27, 1041244), (36, 780933), (54, 520622), (108, 260311), (163, 172476), (326, 86238), (489, 57492), (652, 43119), (978, 28746), (1467, 19164), (1597, 17604), (1956, 14373), (2934, 9582), (3194, 8802), (4401, 6388), (4791, 5868)]