28170464

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6655

約数の個数: 48

約数和(自身を含む): 66729600

約数和(自身を除く): 38559136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 6619, 13238, 26476, 46333, 52952, 92666, 105904, 125761, 185332, 211808, 251522, 370664, 503044, 741328, 880327, 1006088, 1482656, 1760654, 2012176, 3521308, 4024352, 7042616, 14085232, 28170464]

約数ペア:

[(1, 28170464), (2, 14085232), (4, 7042616), (7, 4024352), (8, 3521308), (14, 2012176), (16, 1760654), (19, 1482656), (28, 1006088), (32, 880327), (38, 741328), (56, 503044), (76, 370664), (112, 251522), (133, 211808), (152, 185332), (224, 125761), (266, 105904), (304, 92666), (532, 52952), (608, 46333), (1064, 26476), (2128, 13238), (4256, 6619)]