16615438

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 12737522

約数列:

[1, 2, 7, 14, 79, 83, 158, 166, 181, 362, 553, 581, 1106, 1162, 1267, 2534, 6557, 13114, 14299, 15023, 28598, 30046, 45899, 91798, 100093, 105161, 200186, 210322, 1186817, 2373634, 8307719, 16615438]

約数ペア:

[(1, 16615438), (2, 8307719), (7, 2373634), (14, 1186817), (79, 210322), (83, 200186), (158, 105161), (166, 100093), (181, 91798), (362, 45899), (553, 30046), (581, 28598), (1106, 15023), (1162, 14299), (1267, 13114), (2534, 6557)]