18504768

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{3109}}^1$

素因数の和:3155

約数の個数: 56

約数和(自身を含む): 50556160

約数和(自身を除く): 32051392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2976, 3109, 5952, 6218, 9327, 12436, 18654, 24872, 37308, 49744, 74616, 96379, 99488, 149232, 192758, 198976, 289137, 298464, 385516, 578274, 596928, 771032, 1156548, 1542064, 2313096, 3084128, 4626192, 6168256, 9252384, 18504768]

約数ペア:

[(1, 18504768), (2, 9252384), (3, 6168256), (4, 4626192), (6, 3084128), (8, 2313096), (12, 1542064), (16, 1156548), (24, 771032), (31, 596928), (32, 578274), (48, 385516), (62, 298464), (64, 289137), (93, 198976), (96, 192758), (124, 149232), (186, 99488), (192, 96379), (248, 74616), (372, 49744), (496, 37308), (744, 24872), (992, 18654), (1488, 12436), (1984, 9327), (2976, 6218), (3109, 5952)]