15124390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 29509920

約数和(自身を除く): 14385530

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 2069, 3655, 4138, 7310, 10345, 20690, 35173, 70346, 88967, 175865, 177934, 351730, 444835, 889670, 1512439, 3024878, 7562195, 15124390]

約数ペア:

[(1, 15124390), (2, 7562195), (5, 3024878), (10, 1512439), (17, 889670), (34, 444835), (43, 351730), (85, 177934), (86, 175865), (170, 88967), (215, 70346), (430, 35173), (731, 20690), (1462, 10345), (2069, 7310), (3655, 4138)]