18267888

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16547}}^1$

素因数の和:16581

約数の個数: 40

約数和(自身を含む): 49246848

約数和(自身を除く): 30978960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16547, 33094, 49641, 66188, 99282, 132376, 198564, 264752, 380581, 397128, 761162, 794256, 1141743, 1522324, 2283486, 3044648, 4566972, 6089296, 9133944, 18267888]

約数ペア:

[(1, 18267888), (2, 9133944), (3, 6089296), (4, 4566972), (6, 3044648), (8, 2283486), (12, 1522324), (16, 1141743), (23, 794256), (24, 761162), (46, 397128), (48, 380581), (69, 264752), (92, 198564), (138, 132376), (184, 99282), (276, 66188), (368, 49641), (552, 33094), (1104, 16547)]