21570112

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9109}}^1$

素因数の和:9158

約数の個数: 28

約数和(自身を含む): 43964860

約数和(自身を除く): 22394748

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9109, 18218, 36436, 72872, 145744, 291488, 337033, 582976, 674066, 1348132, 2696264, 5392528, 10785056, 21570112]

約数ペア:

[(1, 21570112), (2, 10785056), (4, 5392528), (8, 2696264), (16, 1348132), (32, 674066), (37, 582976), (64, 337033), (74, 291488), (148, 145744), (296, 72872), (592, 36436), (1184, 18218), (2368, 9109)]