2912127428

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{10949}}^1$

素因数の和:11049

約数の個数: 72

約数和(自身を含む): 6291432000

約数和(自身を除く): 3379304572

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 59, 92, 98, 118, 161, 196, 236, 322, 413, 644, 826, 1127, 1357, 1652, 2254, 2714, 2891, 4508, 5428, 5782, 9499, 10949, 11564, 18998, 21898, 37996, 43796, 66493, 76643, 132986, 153286, 251827, 265972, 306572, 503654, 536501, 645991, 1007308, 1073002, 1291982, 1762789, 2146004, 2583964, 3525578, 4521937, 7051156, 9043874, 12339523, 14857793, 18087748, 24679046, 29715586, 31653559, 49358092, 59431172, 63307118, 104004551, 126614236, 208009102, 416018204, 728031857, 1456063714, 2912127428]

約数ペア:

[(1, 2912127428), (2, 1456063714), (4, 728031857), (7, 416018204), (14, 208009102), (23, 126614236), (28, 104004551), (46, 63307118), (49, 59431172), (59, 49358092), (92, 31653559), (98, 29715586), (118, 24679046), (161, 18087748), (196, 14857793), (236, 12339523), (322, 9043874), (413, 7051156), (644, 4521937), (826, 3525578), (1127, 2583964), (1357, 2146004), (1652, 1762789), (2254, 1291982), (2714, 1073002), (2891, 1007308), (4508, 645991), (5428, 536501), (5782, 503654), (9499, 306572), (10949, 265972), (11564, 251827), (18998, 153286), (21898, 132986), (37996, 76643), (43796, 66493)]