28605248

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1039

約数の個数: 56

約数和(自身を含む): 65909952

約数和(自身を除く): 37304704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 134, 224, 268, 448, 469, 536, 938, 953, 1072, 1876, 1906, 2144, 3752, 3812, 4288, 6671, 7504, 7624, 13342, 15008, 15248, 26684, 30016, 30496, 53368, 60992, 63851, 106736, 127702, 213472, 255404, 426944, 446957, 510808, 893914, 1021616, 1787828, 2043232, 3575656, 4086464, 7151312, 14302624, 28605248]

約数ペア:

[(1, 28605248), (2, 14302624), (4, 7151312), (7, 4086464), (8, 3575656), (14, 2043232), (16, 1787828), (28, 1021616), (32, 893914), (56, 510808), (64, 446957), (67, 426944), (112, 255404), (134, 213472), (224, 127702), (268, 106736), (448, 63851), (469, 60992), (536, 53368), (938, 30496), (953, 30016), (1072, 26684), (1876, 15248), (1906, 15008), (2144, 13342), (3752, 7624), (3812, 7504), (4288, 6671)]