13070556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 35315280

約数和(自身を除く): 22244724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 97, 114, 171, 194, 197, 228, 291, 342, 388, 394, 582, 591, 684, 788, 873, 1164, 1182, 1746, 1773, 1843, 2364, 3492, 3546, 3686, 3743, 5529, 7092, 7372, 7486, 11058, 11229, 14972, 16587, 19109, 22116, 22458, 33174, 33687, 38218, 44916, 57327, 66348, 67374, 76436, 114654, 134748, 171981, 229308, 343962, 363071, 687924, 726142, 1089213, 1452284, 2178426, 3267639, 4356852, 6535278, 13070556]

約数ペア:

[(1, 13070556), (2, 6535278), (3, 4356852), (4, 3267639), (6, 2178426), (9, 1452284), (12, 1089213), (18, 726142), (19, 687924), (36, 363071), (38, 343962), (57, 229308), (76, 171981), (97, 134748), (114, 114654), (171, 76436), (194, 67374), (197, 66348), (228, 57327), (291, 44916), (342, 38218), (388, 33687), (394, 33174), (582, 22458), (591, 22116), (684, 19109), (788, 16587), (873, 14972), (1164, 11229), (1182, 11058), (1746, 7486), (1773, 7372), (1843, 7092), (2364, 5529), (3492, 3743), (3546, 3686)]