21894628368

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{44953}}^1$

素因数の和:45176

約数の個数: 80

約数和(自身を含む): 57749706560

約数和(自身を除く): 35855078192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 139, 146, 219, 278, 292, 417, 438, 556, 584, 834, 876, 1112, 1168, 1668, 1752, 2224, 3336, 3504, 6672, 10147, 20294, 30441, 40588, 44953, 60882, 81176, 89906, 121764, 134859, 162352, 179812, 243528, 269718, 359624, 487056, 539436, 719248, 1078872, 2157744, 3281569, 6248467, 6563138, 9844707, 12496934, 13126276, 18745401, 19689414, 24993868, 26252552, 37490802, 39378828, 49987736, 52505104, 74981604, 78757656, 99975472, 149963208, 157515312, 299926416, 456138091, 912276182, 1368414273, 1824552364, 2736828546, 3649104728, 5473657092, 7298209456, 10947314184, 21894628368]

約数ペア:

[(1, 21894628368), (2, 10947314184), (3, 7298209456), (4, 5473657092), (6, 3649104728), (8, 2736828546), (12, 1824552364), (16, 1368414273), (24, 912276182), (48, 456138091), (73, 299926416), (139, 157515312), (146, 149963208), (219, 99975472), (278, 78757656), (292, 74981604), (417, 52505104), (438, 49987736), (556, 39378828), (584, 37490802), (834, 26252552), (876, 24993868), (1112, 19689414), (1168, 18745401), (1668, 13126276), (1752, 12496934), (2224, 9844707), (3336, 6563138), (3504, 6248467), (6672, 3281569), (10147, 2157744), (20294, 1078872), (30441, 719248), (40588, 539436), (44953, 487056), (60882, 359624), (81176, 269718), (89906, 243528), (121764, 179812), (134859, 162352)]