21210192

素因数分解:

$2^4\times 3^2\times {\mathrm{147293}}^1$

素因数の和:147307

約数の個数: 30

約数和(自身を含む): 59359482

約数和(自身を除く): 38149290

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 147293, 294586, 441879, 589172, 883758, 1178344, 1325637, 1767516, 2356688, 2651274, 3535032, 5302548, 7070064, 10605096, 21210192]

約数ペア:

[(1, 21210192), (2, 10605096), (3, 7070064), (4, 5302548), (6, 3535032), (8, 2651274), (9, 2356688), (12, 1767516), (16, 1325637), (18, 1178344), (24, 883758), (36, 589172), (48, 441879), (72, 294586), (144, 147293)]