16838430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 46545408

約数和(自身を除く): 29706978

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 443, 543, 886, 905, 1086, 1267, 1329, 1810, 2215, 2534, 2658, 2715, 3101, 3801, 4430, 5430, 6202, 6335, 6645, 7602, 9303, 12670, 13290, 15505, 18606, 19005, 31010, 38010, 46515, 80183, 93030, 160366, 240549, 400915, 481098, 561281, 801830, 1122562, 1202745, 1683843, 2405490, 2806405, 3367686, 5612810, 8419215, 16838430]

約数ペア:

[(1, 16838430), (2, 8419215), (3, 5612810), (5, 3367686), (6, 2806405), (7, 2405490), (10, 1683843), (14, 1202745), (15, 1122562), (21, 801830), (30, 561281), (35, 481098), (42, 400915), (70, 240549), (105, 160366), (181, 93030), (210, 80183), (362, 46515), (443, 38010), (543, 31010), (886, 19005), (905, 18606), (1086, 15505), (1267, 13290), (1329, 12670), (1810, 9303), (2215, 7602), (2534, 6645), (2658, 6335), (2715, 6202), (3101, 5430), (3801, 4430)]