26858916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 79095744

約数和(自身を除く): 52236828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2011, 2226, 3339, 4022, 4452, 6033, 6678, 8044, 12066, 13356, 14077, 18099, 24132, 28154, 36198, 42231, 56308, 72396, 84462, 106583, 126693, 168924, 213166, 253386, 319749, 426332, 506772, 639498, 746081, 959247, 1278996, 1492162, 1918494, 2238243, 2984324, 3836988, 4476486, 6714729, 8952972, 13429458, 26858916]

約数ペア:

[(1, 26858916), (2, 13429458), (3, 8952972), (4, 6714729), (6, 4476486), (7, 3836988), (9, 2984324), (12, 2238243), (14, 1918494), (18, 1492162), (21, 1278996), (28, 959247), (36, 746081), (42, 639498), (53, 506772), (63, 426332), (84, 319749), (106, 253386), (126, 213166), (159, 168924), (212, 126693), (252, 106583), (318, 84462), (371, 72396), (477, 56308), (636, 42231), (742, 36198), (954, 28154), (1113, 24132), (1484, 18099), (1908, 14077), (2011, 13356), (2226, 12066), (3339, 8044), (4022, 6678), (4452, 6033)]