16556190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{78839}}^1$

素因数の和:78856

約数の個数: 32

約数和(自身を含む): 45411840

約数和(自身を除く): 28855650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 78839, 157678, 236517, 394195, 473034, 551873, 788390, 1103746, 1182585, 1655619, 2365170, 2759365, 3311238, 5518730, 8278095, 16556190]

約数ペア:

[(1, 16556190), (2, 8278095), (3, 5518730), (5, 3311238), (6, 2759365), (7, 2365170), (10, 1655619), (14, 1182585), (15, 1103746), (21, 788390), (30, 551873), (35, 473034), (42, 394195), (70, 236517), (105, 157678), (210, 78839)]