21830256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{7219}}^1$

素因数の和:7243

約数の個数: 80

約数和(自身を含む): 71622400

約数和(自身を除く): 49792144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 7219, 14438, 21657, 28876, 43314, 50533, 57752, 64971, 86628, 101066, 115504, 129942, 151599, 173256, 194913, 202132, 259884, 303198, 346512, 389826, 404264, 454797, 519768, 606396, 779652, 808528, 909594, 1039536, 1212792, 1364391, 1559304, 1819188, 2425584, 2728782, 3118608, 3638376, 5457564, 7276752, 10915128, 21830256]

約数ペア:

[(1, 21830256), (2, 10915128), (3, 7276752), (4, 5457564), (6, 3638376), (7, 3118608), (8, 2728782), (9, 2425584), (12, 1819188), (14, 1559304), (16, 1364391), (18, 1212792), (21, 1039536), (24, 909594), (27, 808528), (28, 779652), (36, 606396), (42, 519768), (48, 454797), (54, 404264), (56, 389826), (63, 346512), (72, 303198), (84, 259884), (108, 202132), (112, 194913), (126, 173256), (144, 151599), (168, 129942), (189, 115504), (216, 101066), (252, 86628), (336, 64971), (378, 57752), (432, 50533), (504, 43314), (756, 28876), (1008, 21657), (1512, 14438), (3024, 7219)]