15767948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 33626880

約数和(自身を除く): 17858932

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 107, 133, 214, 266, 277, 428, 532, 554, 749, 1108, 1498, 1939, 2033, 2996, 3878, 4066, 5263, 7756, 8132, 10526, 14231, 21052, 28462, 29639, 36841, 56924, 59278, 73682, 118556, 147364, 207473, 414946, 563141, 829892, 1126282, 2252564, 3941987, 7883974, 15767948]

約数ペア:

[(1, 15767948), (2, 7883974), (4, 3941987), (7, 2252564), (14, 1126282), (19, 829892), (28, 563141), (38, 414946), (76, 207473), (107, 147364), (133, 118556), (214, 73682), (266, 59278), (277, 56924), (428, 36841), (532, 29639), (554, 28462), (749, 21052), (1108, 14231), (1498, 10526), (1939, 8132), (2033, 7756), (2996, 5263), (3878, 4066)]