28516248

素因数分解:

$2^3\times 3^2\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 77477400

約数和(自身を除く): 48961152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 601, 659, 1202, 1318, 1803, 1977, 2404, 2636, 3606, 3954, 4808, 5272, 5409, 5931, 7212, 7908, 10818, 11862, 14424, 15816, 21636, 23724, 43272, 47448, 396059, 792118, 1188177, 1584236, 2376354, 3168472, 3564531, 4752708, 7129062, 9505416, 14258124, 28516248]

約数ペア:

[(1, 28516248), (2, 14258124), (3, 9505416), (4, 7129062), (6, 4752708), (8, 3564531), (9, 3168472), (12, 2376354), (18, 1584236), (24, 1188177), (36, 792118), (72, 396059), (601, 47448), (659, 43272), (1202, 23724), (1318, 21636), (1803, 15816), (1977, 14424), (2404, 11862), (2636, 10818), (3606, 7908), (3954, 7212), (4808, 5931), (5272, 5409)]