7647348

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 19897920

約数和(自身を除く): 12250572

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 1973, 3876, 3946, 5919, 7892, 11838, 23676, 33541, 37487, 67082, 74974, 100623, 112461, 134164, 149948, 201246, 224922, 402492, 449844, 637279, 1274558, 1911837, 2549116, 3823674, 7647348]

約数ペア:

[(1, 7647348), (2, 3823674), (3, 2549116), (4, 1911837), (6, 1274558), (12, 637279), (17, 449844), (19, 402492), (34, 224922), (38, 201246), (51, 149948), (57, 134164), (68, 112461), (76, 100623), (102, 74974), (114, 67082), (204, 37487), (228, 33541), (323, 23676), (646, 11838), (969, 7892), (1292, 5919), (1938, 3946), (1973, 3876)]