18390672

素因数分解:

$2^4\times 3^3\times {\mathrm{42571}}^1$

素因数の和:42588

約数の個数: 40

約数和(自身を含む): 52789280

約数和(自身を除く): 34398608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 42571, 85142, 127713, 170284, 255426, 340568, 383139, 510852, 681136, 766278, 1021704, 1149417, 1532556, 2043408, 2298834, 3065112, 4597668, 6130224, 9195336, 18390672]

約数ペア:

[(1, 18390672), (2, 9195336), (3, 6130224), (4, 4597668), (6, 3065112), (8, 2298834), (9, 2043408), (12, 1532556), (16, 1149417), (18, 1021704), (24, 766278), (27, 681136), (36, 510852), (48, 383139), (54, 340568), (72, 255426), (108, 170284), (144, 127713), (216, 85142), (432, 42571)]