21437616

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14407}}^1$

素因数の和:14449

約数の個数: 40

約数和(自身を含む): 57170944

約数和(自身を除く): 35733328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14407, 28814, 43221, 57628, 86442, 115256, 172884, 230512, 345768, 446617, 691536, 893234, 1339851, 1786468, 2679702, 3572936, 5359404, 7145872, 10718808, 21437616]

約数ペア:

[(1, 21437616), (2, 10718808), (3, 7145872), (4, 5359404), (6, 3572936), (8, 2679702), (12, 1786468), (16, 1339851), (24, 893234), (31, 691536), (48, 446617), (62, 345768), (93, 230512), (124, 172884), (186, 115256), (248, 86442), (372, 57628), (496, 43221), (744, 28814), (1488, 14407)]