17889456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28669}}^1$

素因数の和:28693

約数の個数: 40

約数和(自身を含む): 49771120

約数和(自身を除く): 31881664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 28669, 57338, 86007, 114676, 172014, 229352, 344028, 372697, 458704, 688056, 745394, 1118091, 1376112, 1490788, 2236182, 2981576, 4472364, 5963152, 8944728, 17889456]

約数ペア:

[(1, 17889456), (2, 8944728), (3, 5963152), (4, 4472364), (6, 2981576), (8, 2236182), (12, 1490788), (13, 1376112), (16, 1118091), (24, 745394), (26, 688056), (39, 458704), (48, 372697), (52, 344028), (78, 229352), (104, 172014), (156, 114676), (208, 86007), (312, 57338), (624, 28669)]