57428224

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 133105280

約数和(自身を除く): 75677056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 439, 448, 511, 584, 878, 896, 1022, 1168, 1756, 1792, 2044, 2336, 3073, 3512, 4088, 4672, 6146, 7024, 8176, 9344, 12292, 14048, 16352, 18688, 24584, 28096, 32047, 32704, 49168, 56192, 64094, 65408, 98336, 112384, 128188, 130816, 196672, 224329, 256376, 393344, 448658, 512752, 786688, 897316, 1025504, 1794632, 2051008, 3589264, 4102016, 7178528, 8204032, 14357056, 28714112, 57428224]

約数ペア:

[(1, 57428224), (2, 28714112), (4, 14357056), (7, 8204032), (8, 7178528), (14, 4102016), (16, 3589264), (28, 2051008), (32, 1794632), (56, 1025504), (64, 897316), (73, 786688), (112, 512752), (128, 448658), (146, 393344), (224, 256376), (256, 224329), (292, 196672), (439, 130816), (448, 128188), (511, 112384), (584, 98336), (878, 65408), (896, 64094), (1022, 56192), (1168, 49168), (1756, 32704), (1792, 32047), (2044, 28096), (2336, 24584), (3073, 18688), (3512, 16352), (4088, 14048), (4672, 12292), (6146, 9344), (7024, 8176)]