17951744

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:440

約数の個数: 44

約数和(自身を含む): 36747744

約数和(自身を除く): 18796000

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 373, 376, 512, 746, 752, 1024, 1492, 1504, 2984, 3008, 5968, 6016, 11936, 12032, 17531, 23872, 24064, 35062, 47744, 48128, 70124, 95488, 140248, 190976, 280496, 381952, 560992, 1121984, 2243968, 4487936, 8975872, 17951744]

約数ペア:

[(1, 17951744), (2, 8975872), (4, 4487936), (8, 2243968), (16, 1121984), (32, 560992), (47, 381952), (64, 280496), (94, 190976), (128, 140248), (188, 95488), (256, 70124), (373, 48128), (376, 47744), (512, 35062), (746, 24064), (752, 23872), (1024, 17531), (1492, 12032), (1504, 11936), (2984, 6016), (3008, 5968)]