15768018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5441}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 40749696

約数和(自身を除く): 24981678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 5441, 10882, 16323, 32646, 38087, 48969, 76174, 97938, 114261, 125143, 228522, 250286, 342783, 375429, 685566, 750858, 876001, 1126287, 1752002, 2252574, 2628003, 5256006, 7884009, 15768018]

約数ペア:

[(1, 15768018), (2, 7884009), (3, 5256006), (6, 2628003), (7, 2252574), (9, 1752002), (14, 1126287), (18, 876001), (21, 750858), (23, 685566), (42, 375429), (46, 342783), (63, 250286), (69, 228522), (126, 125143), (138, 114261), (161, 97938), (207, 76174), (322, 48969), (414, 38087), (483, 32646), (966, 16323), (1449, 10882), (2898, 5441)]