21598248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2254

約数の個数: 64

約数和(自身を含む): 62784000

約数和(自身を除く): 41185752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2179, 2478, 3304, 4358, 4956, 6537, 8716, 9912, 13074, 15253, 17432, 26148, 30506, 45759, 52296, 61012, 91518, 122024, 128561, 183036, 257122, 366072, 385683, 514244, 771366, 899927, 1028488, 1542732, 1799854, 2699781, 3085464, 3599708, 5399562, 7199416, 10799124, 21598248]

約数ペア:

[(1, 21598248), (2, 10799124), (3, 7199416), (4, 5399562), (6, 3599708), (7, 3085464), (8, 2699781), (12, 1799854), (14, 1542732), (21, 1028488), (24, 899927), (28, 771366), (42, 514244), (56, 385683), (59, 366072), (84, 257122), (118, 183036), (168, 128561), (177, 122024), (236, 91518), (354, 61012), (413, 52296), (472, 45759), (708, 30506), (826, 26148), (1239, 17432), (1416, 15253), (1652, 13074), (2179, 9912), (2478, 8716), (3304, 6537), (4358, 4956)]