18015722144

素因数分解:

$2^5\times 7^1\times {\mathrm{17189}}^1\times {\mathrm{4679}}^1$

素因数の和:21885

約数の個数: 48

約数和(自身を含む): 40546396800

約数和(自身を除く): 22530674656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4679, 9358, 17189, 18716, 32753, 34378, 37432, 65506, 68756, 74864, 120323, 131012, 137512, 149728, 240646, 262024, 275024, 481292, 524048, 550048, 962584, 1048096, 1925168, 3850336, 80427331, 160854662, 321709324, 562991317, 643418648, 1125982634, 1286837296, 2251965268, 2573674592, 4503930536, 9007861072, 18015722144]

約数ペア:

[(1, 18015722144), (2, 9007861072), (4, 4503930536), (7, 2573674592), (8, 2251965268), (14, 1286837296), (16, 1125982634), (28, 643418648), (32, 562991317), (56, 321709324), (112, 160854662), (224, 80427331), (4679, 3850336), (9358, 1925168), (17189, 1048096), (18716, 962584), (32753, 550048), (34378, 524048), (37432, 481292), (65506, 275024), (68756, 262024), (74864, 240646), (120323, 149728), (131012, 137512)]