21894865416

素因数分解:

$2^3\times 3^2\times {\mathrm{853}}^1\times {\mathrm{356501}}^1$

素因数の和:357366

約数の個数: 48

約数和(自身を含む): 59368278060

約数和(自身を除く): 37473412644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 853, 1706, 2559, 3412, 5118, 6824, 7677, 10236, 15354, 20472, 30708, 61416, 356501, 713002, 1069503, 1426004, 2139006, 2852008, 3208509, 4278012, 6417018, 8556024, 12834036, 25668072, 304095353, 608190706, 912286059, 1216381412, 1824572118, 2432762824, 2736858177, 3649144236, 5473716354, 7298288472, 10947432708, 21894865416]

約数ペア:

[(1, 21894865416), (2, 10947432708), (3, 7298288472), (4, 5473716354), (6, 3649144236), (8, 2736858177), (9, 2432762824), (12, 1824572118), (18, 1216381412), (24, 912286059), (36, 608190706), (72, 304095353), (853, 25668072), (1706, 12834036), (2559, 8556024), (3412, 6417018), (5118, 4278012), (6824, 3208509), (7677, 2852008), (10236, 2139006), (15354, 1426004), (20472, 1069503), (30708, 713002), (61416, 356501)]