21588690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{12197}}^1$

素因数の和:12266

約数の個数: 32

約数和(自身を含む): 52695360

約数和(自身を除く): 31106670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 12197, 24394, 36591, 60985, 73182, 121970, 182955, 365910, 719623, 1439246, 2158869, 3598115, 4317738, 7196230, 10794345, 21588690]

約数ペア:

[(1, 21588690), (2, 10794345), (3, 7196230), (5, 4317738), (6, 3598115), (10, 2158869), (15, 1439246), (30, 719623), (59, 365910), (118, 182955), (177, 121970), (295, 73182), (354, 60985), (590, 36591), (885, 24394), (1770, 12197)]