21999785262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{95707}}^1$

素因数の和:96153

約数の個数: 64

約数和(自身を含む): 54282514944

約数和(自身を除く): 32282729682

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 421, 546, 842, 1263, 2526, 2947, 5473, 5894, 8841, 10946, 16419, 17682, 32838, 38311, 76622, 95707, 114933, 191414, 229866, 287121, 574242, 669949, 1244191, 1339898, 2009847, 2488382, 3732573, 4019694, 7465146, 8709337, 17418674, 26128011, 40292647, 52256022, 80585294, 120877941, 241755882, 282048529, 523804411, 564097058, 846145587, 1047608822, 1571413233, 1692291174, 3142826466, 3666630877, 7333261754, 10999892631, 21999785262]

約数ペア:

[(1, 21999785262), (2, 10999892631), (3, 7333261754), (6, 3666630877), (7, 3142826466), (13, 1692291174), (14, 1571413233), (21, 1047608822), (26, 846145587), (39, 564097058), (42, 523804411), (78, 282048529), (91, 241755882), (182, 120877941), (273, 80585294), (421, 52256022), (546, 40292647), (842, 26128011), (1263, 17418674), (2526, 8709337), (2947, 7465146), (5473, 4019694), (5894, 3732573), (8841, 2488382), (10946, 2009847), (16419, 1339898), (17682, 1244191), (32838, 669949), (38311, 574242), (76622, 287121), (95707, 229866), (114933, 191414)]