21289272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46687}}^1$

素因数の和:46715

約数の個数: 32

約数和(自身を含む): 56025600

約数和(自身を除く): 34736328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46687, 93374, 140061, 186748, 280122, 373496, 560244, 887053, 1120488, 1774106, 2661159, 3548212, 5322318, 7096424, 10644636, 21289272]

約数ペア:

[(1, 21289272), (2, 10644636), (3, 7096424), (4, 5322318), (6, 3548212), (8, 2661159), (12, 1774106), (19, 1120488), (24, 887053), (38, 560244), (57, 373496), (76, 280122), (114, 186748), (152, 140061), (228, 93374), (456, 46687)]