13835220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32941}}^1$

素因数の和:32960

約数の個数: 48

約数和(自身を含む): 44274048

約数和(自身を除く): 30438828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32941, 65882, 98823, 131764, 164705, 197646, 230587, 329410, 395292, 461174, 494115, 658820, 691761, 922348, 988230, 1152935, 1383522, 1976460, 2305870, 2767044, 3458805, 4611740, 6917610, 13835220]

約数ペア:

[(1, 13835220), (2, 6917610), (3, 4611740), (4, 3458805), (5, 2767044), (6, 2305870), (7, 1976460), (10, 1383522), (12, 1152935), (14, 988230), (15, 922348), (20, 691761), (21, 658820), (28, 494115), (30, 461174), (35, 395292), (42, 329410), (60, 230587), (70, 197646), (84, 164705), (105, 131764), (140, 98823), (210, 65882), (420, 32941)]