16228422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 41982096

約数和(自身を除く): 25753674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 59, 63, 74, 111, 118, 126, 177, 222, 259, 333, 354, 413, 518, 531, 666, 777, 826, 1062, 1239, 1554, 2183, 2331, 2478, 3481, 3717, 4366, 4662, 6549, 6962, 7434, 10443, 13098, 15281, 19647, 20886, 24367, 30562, 31329, 39294, 45843, 48734, 62658, 73101, 91686, 128797, 137529, 146202, 219303, 257594, 275058, 386391, 438606, 772782, 901579, 1159173, 1803158, 2318346, 2704737, 5409474, 8114211, 16228422]

約数ペア:

[(1, 16228422), (2, 8114211), (3, 5409474), (6, 2704737), (7, 2318346), (9, 1803158), (14, 1159173), (18, 901579), (21, 772782), (37, 438606), (42, 386391), (59, 275058), (63, 257594), (74, 219303), (111, 146202), (118, 137529), (126, 128797), (177, 91686), (222, 73101), (259, 62658), (333, 48734), (354, 45843), (413, 39294), (518, 31329), (531, 30562), (666, 24367), (777, 20886), (826, 19647), (1062, 15281), (1239, 13098), (1554, 10443), (2183, 7434), (2331, 6962), (2478, 6549), (3481, 4662), (3717, 4366)]