2289728

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 56

約数和(自身を含む): 5486400

約数和(自身を除く): 3196672

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 269, 304, 448, 532, 538, 608, 1064, 1076, 1216, 1883, 2128, 2152, 3766, 4256, 4304, 5111, 7532, 8512, 8608, 10222, 15064, 17216, 20444, 30128, 35777, 40888, 60256, 71554, 81776, 120512, 143108, 163552, 286216, 327104, 572432, 1144864, 2289728]

約数ペア:

[(1, 2289728), (2, 1144864), (4, 572432), (7, 327104), (8, 286216), (14, 163552), (16, 143108), (19, 120512), (28, 81776), (32, 71554), (38, 60256), (56, 40888), (64, 35777), (76, 30128), (112, 20444), (133, 17216), (152, 15064), (224, 10222), (266, 8608), (269, 8512), (304, 7532), (448, 5111), (532, 4304), (538, 4256), (608, 3766), (1064, 2152), (1076, 2128), (1216, 1883)]