16499770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 34933248

約数和(自身を除く): 18433478

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 223, 245, 302, 446, 490, 755, 1057, 1115, 1510, 1561, 2114, 2230, 3122, 5285, 7399, 7805, 10570, 10927, 14798, 15610, 21854, 33673, 36995, 54635, 67346, 73990, 109270, 168365, 235711, 336730, 471422, 1178555, 1649977, 2357110, 3299954, 8249885, 16499770]

約数ペア:

[(1, 16499770), (2, 8249885), (5, 3299954), (7, 2357110), (10, 1649977), (14, 1178555), (35, 471422), (49, 336730), (70, 235711), (98, 168365), (151, 109270), (223, 73990), (245, 67346), (302, 54635), (446, 36995), (490, 33673), (755, 21854), (1057, 15610), (1115, 14798), (1510, 10927), (1561, 10570), (2114, 7805), (2230, 7399), (3122, 5285)]