21167264090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13147369}}^1$

素因数の和:13147406

約数の個数: 32

約数和(自身を含む): 45437310720

約数和(自身を除く): 24270046630

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 13147369, 26294738, 65736845, 92031583, 131473690, 184063166, 302389487, 460157915, 604778974, 920315830, 1511947435, 2116726409, 3023894870, 4233452818, 10583632045, 21167264090]

約数ペア:

[(1, 21167264090), (2, 10583632045), (5, 4233452818), (7, 3023894870), (10, 2116726409), (14, 1511947435), (23, 920315830), (35, 604778974), (46, 460157915), (70, 302389487), (115, 184063166), (161, 131473690), (230, 92031583), (322, 65736845), (805, 26294738), (1610, 13147369)]