26405886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34557954

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 41, 46, 69, 78, 82, 123, 138, 246, 299, 359, 533, 598, 718, 897, 943, 1066, 1077, 1599, 1794, 1886, 2154, 2829, 3198, 4667, 5658, 8257, 9334, 12259, 14001, 14719, 16514, 24518, 24771, 28002, 29438, 36777, 44157, 49542, 73554, 88314, 107341, 191347, 214682, 322023, 338537, 382694, 574041, 644046, 677074, 1015611, 1148082, 2031222, 4400981, 8801962, 13202943, 26405886]

約数ペア:

[(1, 26405886), (2, 13202943), (3, 8801962), (6, 4400981), (13, 2031222), (23, 1148082), (26, 1015611), (39, 677074), (41, 644046), (46, 574041), (69, 382694), (78, 338537), (82, 322023), (123, 214682), (138, 191347), (246, 107341), (299, 88314), (359, 73554), (533, 49542), (598, 44157), (718, 36777), (897, 29438), (943, 28002), (1066, 24771), (1077, 24518), (1599, 16514), (1794, 14719), (1886, 14001), (2154, 12259), (2829, 9334), (3198, 8257), (4667, 5658)]