21850112

素因数分解:

$2^{11}\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 22965568

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 227, 256, 376, 454, 512, 752, 908, 1024, 1504, 1816, 2048, 3008, 3632, 6016, 7264, 10669, 12032, 14528, 21338, 24064, 29056, 42676, 48128, 58112, 85352, 96256, 116224, 170704, 232448, 341408, 464896, 682816, 1365632, 2731264, 5462528, 10925056, 21850112]

約数ペア:

[(1, 21850112), (2, 10925056), (4, 5462528), (8, 2731264), (16, 1365632), (32, 682816), (47, 464896), (64, 341408), (94, 232448), (128, 170704), (188, 116224), (227, 96256), (256, 85352), (376, 58112), (454, 48128), (512, 42676), (752, 29056), (908, 24064), (1024, 21338), (1504, 14528), (1816, 12032), (2048, 10669), (3008, 7264), (3632, 6016)]