16021990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1193}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 14926490

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1193, 1343, 2386, 2686, 5965, 6715, 11930, 13430, 20281, 40562, 94247, 101405, 188494, 202810, 471235, 942470, 1602199, 3204398, 8010995, 16021990]

約数ペア:

[(1, 16021990), (2, 8010995), (5, 3204398), (10, 1602199), (17, 942470), (34, 471235), (79, 202810), (85, 188494), (158, 101405), (170, 94247), (395, 40562), (790, 20281), (1193, 13430), (1343, 11930), (2386, 6715), (2686, 5965)]