21714072

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12743}}^1$

素因数の和:12823

約数の個数: 32

約数和(自身を含む): 55054080

約数和(自身を除く): 33340008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12743, 25486, 38229, 50972, 76458, 101944, 152916, 305832, 904753, 1809506, 2714259, 3619012, 5428518, 7238024, 10857036, 21714072]

約数ペア:

[(1, 21714072), (2, 10857036), (3, 7238024), (4, 5428518), (6, 3619012), (8, 2714259), (12, 1809506), (24, 904753), (71, 305832), (142, 152916), (213, 101944), (284, 76458), (426, 50972), (568, 38229), (852, 25486), (1704, 12743)]