15661855812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{862627}}^1$

素因数の和:862740

約数の個数: 48

約数和(自身を含む): 39128806080

約数和(自身を除く): 23466950268

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 9078, 18156, 862627, 1725254, 2587881, 3450508, 5175762, 10351524, 14664659, 29329318, 43993977, 58658636, 76773803, 87987954, 153547606, 175975908, 230321409, 307095212, 460642818, 921285636, 1305154651, 2610309302, 3915463953, 5220618604, 7830927906, 15661855812]

約数ペア:

[(1, 15661855812), (2, 7830927906), (3, 5220618604), (4, 3915463953), (6, 2610309302), (12, 1305154651), (17, 921285636), (34, 460642818), (51, 307095212), (68, 230321409), (89, 175975908), (102, 153547606), (178, 87987954), (204, 76773803), (267, 58658636), (356, 43993977), (534, 29329318), (1068, 14664659), (1513, 10351524), (3026, 5175762), (4539, 3450508), (6052, 2587881), (9078, 1725254), (18156, 862627)]