2153128472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{13451}}^1$

素因数の和:13592

約数の個数: 64

約数和(自身を含む): 4707123840

約数和(自身を除く): 2553995368

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 107, 136, 187, 214, 374, 428, 748, 856, 1177, 1496, 1819, 2354, 3638, 4708, 7276, 9416, 13451, 14552, 20009, 26902, 40018, 53804, 80036, 107608, 147961, 160072, 228667, 295922, 457334, 591844, 914668, 1183688, 1439257, 1829336, 2515337, 2878514, 5030674, 5757028, 10061348, 11514056, 15831827, 20122696, 24467369, 31663654, 48934738, 63327308, 97869476, 126654616, 195738952, 269141059, 538282118, 1076564236, 2153128472]

約数ペア:

[(1, 2153128472), (2, 1076564236), (4, 538282118), (8, 269141059), (11, 195738952), (17, 126654616), (22, 97869476), (34, 63327308), (44, 48934738), (68, 31663654), (88, 24467369), (107, 20122696), (136, 15831827), (187, 11514056), (214, 10061348), (374, 5757028), (428, 5030674), (748, 2878514), (856, 2515337), (1177, 1829336), (1496, 1439257), (1819, 1183688), (2354, 914668), (3638, 591844), (4708, 457334), (7276, 295922), (9416, 228667), (13451, 160072), (14552, 147961), (20009, 107608), (26902, 80036), (40018, 53804)]