26569686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 36571434

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 173, 179, 286, 346, 358, 429, 519, 537, 858, 1038, 1074, 1903, 1969, 2249, 2327, 3806, 3938, 4498, 4654, 5709, 5907, 6747, 6981, 11418, 11814, 13494, 13962, 24739, 25597, 30967, 49478, 51194, 61934, 74217, 76791, 92901, 148434, 153582, 185802, 340637, 402571, 681274, 805142, 1021911, 1207713, 2043822, 2415426, 4428281, 8856562, 13284843, 26569686]

約数ペア:

[(1, 26569686), (2, 13284843), (3, 8856562), (6, 4428281), (11, 2415426), (13, 2043822), (22, 1207713), (26, 1021911), (33, 805142), (39, 681274), (66, 402571), (78, 340637), (143, 185802), (173, 153582), (179, 148434), (286, 92901), (346, 76791), (358, 74217), (429, 61934), (519, 51194), (537, 49478), (858, 30967), (1038, 25597), (1074, 24739), (1903, 13962), (1969, 13494), (2249, 11814), (2327, 11418), (3806, 6981), (3938, 6747), (4498, 5907), (4654, 5709)]