16404976242

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{285433}}^1$

素因数の和:285575

約数の個数: 48

約数和(自身を含む): 37047049728

約数和(自身を除く): 20642073486

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 103, 186, 206, 279, 309, 558, 618, 927, 1854, 3193, 6386, 9579, 19158, 28737, 57474, 285433, 570866, 856299, 1712598, 2568897, 5137794, 8848423, 17696846, 26545269, 29399599, 53090538, 58799198, 79635807, 88198797, 159271614, 176397594, 264596391, 529192782, 911387569, 1822775138, 2734162707, 5468325414, 8202488121, 16404976242]

約数ペア:

[(1, 16404976242), (2, 8202488121), (3, 5468325414), (6, 2734162707), (9, 1822775138), (18, 911387569), (31, 529192782), (62, 264596391), (93, 176397594), (103, 159271614), (186, 88198797), (206, 79635807), (279, 58799198), (309, 53090538), (558, 29399599), (618, 26545269), (927, 17696846), (1854, 8848423), (3193, 5137794), (6386, 2568897), (9579, 1712598), (19158, 856299), (28737, 570866), (57474, 285433)]