15691974522

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{643061}}^1$

素因数の和:643163

約数の個数: 48

約数和(自身を含む): 36947770272

約数和(自身を除く): 21255795750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 8134, 12201, 24402, 643061, 1286122, 1929183, 3858366, 4501427, 9002854, 13504281, 27008562, 31509989, 53374063, 63019978, 94529967, 106748126, 160122189, 189059934, 320244378, 373618441, 747236882, 1120855323, 2241710646, 2615329087, 5230658174, 7845987261, 15691974522]

約数ペア:

[(1, 15691974522), (2, 7845987261), (3, 5230658174), (6, 2615329087), (7, 2241710646), (14, 1120855323), (21, 747236882), (42, 373618441), (49, 320244378), (83, 189059934), (98, 160122189), (147, 106748126), (166, 94529967), (249, 63019978), (294, 53374063), (498, 31509989), (581, 27008562), (1162, 13504281), (1743, 9002854), (3486, 4501427), (4067, 3858366), (8134, 1929183), (12201, 1286122), (24402, 643061)]