16626948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 42590016

約数和(自身を除く): 25963068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2011, 2067, 2756, 4022, 4134, 6033, 8044, 8268, 12066, 24132, 26143, 52286, 78429, 104572, 106583, 156858, 213166, 313716, 319749, 426332, 639498, 1278996, 1385579, 2771158, 4156737, 5542316, 8313474, 16626948]

約数ペア:

[(1, 16626948), (2, 8313474), (3, 5542316), (4, 4156737), (6, 2771158), (12, 1385579), (13, 1278996), (26, 639498), (39, 426332), (52, 319749), (53, 313716), (78, 213166), (106, 156858), (156, 106583), (159, 104572), (212, 78429), (318, 52286), (636, 26143), (689, 24132), (1378, 12066), (2011, 8268), (2067, 8044), (2756, 6033), (4022, 4134)]