21232176

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1$

素因数の和:2226

約数の個数: 80

約数和(自身を含む): 64876800

約数和(自身を除く): 43644624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2179, 2436, 3248, 4358, 4872, 6537, 8716, 9744, 13074, 15253, 17432, 26148, 30506, 34864, 45759, 52296, 61012, 63191, 91518, 104592, 122024, 126382, 183036, 189573, 244048, 252764, 366072, 379146, 442337, 505528, 732144, 758292, 884674, 1011056, 1327011, 1516584, 1769348, 2654022, 3033168, 3538696, 5308044, 7077392, 10616088, 21232176]

約数ペア:

[(1, 21232176), (2, 10616088), (3, 7077392), (4, 5308044), (6, 3538696), (7, 3033168), (8, 2654022), (12, 1769348), (14, 1516584), (16, 1327011), (21, 1011056), (24, 884674), (28, 758292), (29, 732144), (42, 505528), (48, 442337), (56, 379146), (58, 366072), (84, 252764), (87, 244048), (112, 189573), (116, 183036), (168, 126382), (174, 122024), (203, 104592), (232, 91518), (336, 63191), (348, 61012), (406, 52296), (464, 45759), (609, 34864), (696, 30506), (812, 26148), (1218, 17432), (1392, 15253), (1624, 13074), (2179, 9744), (2436, 8716), (3248, 6537), (4358, 4872)]