21466032

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2203}}^1$

素因数の和:2250

約数の個数: 80

約数和(自身を含む): 65591040

約数和(自身を除く): 44125008

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, 2203, 2436, 3248, 4406, 4872, 6609, 8812, 9744, 13218, 15421, 17624, 26436, 30842, 35248, 46263, 52872, 61684, 63887, 92526, 105744, 123368, 127774, 185052, 191661, 246736, 255548, 370104, 383322, 447209, 511096, 740208, 766644, 894418, 1022192, 1341627, 1533288, 1788836, 2683254, 3066576, 3577672, 5366508, 7155344, 10733016, 21466032]

約数ペア:

[(1, 21466032), (2, 10733016), (3, 7155344), (4, 5366508), (6, 3577672), (7, 3066576), (8, 2683254), (12, 1788836), (14, 1533288), (16, 1341627), (21, 1022192), (24, 894418), (28, 766644), (29, 740208), (42, 511096), (48, 447209), (56, 383322), (58, 370104), (84, 255548), (87, 246736), (112, 191661), (116, 185052), (168, 127774), (174, 123368), (203, 105744), (232, 92526), (336, 63887), (348, 61684), (406, 52872), (464, 46263), (609, 35248), (696, 30842), (812, 26436), (1218, 17624), (1392, 15421), (1624, 13218), (2203, 9744), (2436, 8812), (3248, 6609), (4406, 4872)]