2148552

素因数分解:

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

素因数の和:65

約数の個数: 128

約数和(自身を含む): 7200000

約数和(自身を除く): 5051448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 84, 87, 98, 108, 116, 126, 147, 168, 174, 189, 196, 203, 216, 232, 252, 261, 294, 343, 348, 378, 392, 406, 441, 504, 522, 588, 609, 686, 696, 756, 783, 812, 882, 1029, 1044, 1176, 1218, 1323, 1372, 1421, 1512, 1566, 1624, 1764, 1827, 2058, 2088, 2436, 2646, 2744, 2842, 3087, 3132, 3528, 3654, 4116, 4263, 4872, 5292, 5481, 5684, 6174, 6264, 7308, 8232, 8526, 9261, 9947, 10584, 10962, 11368, 12348, 12789, 14616, 17052, 18522, 19894, 21924, 24696, 25578, 29841, 34104, 37044, 38367, 39788, 43848, 51156, 59682, 74088, 76734, 79576, 89523, 102312, 119364, 153468, 179046, 238728, 268569, 306936, 358092, 537138, 716184, 1074276, 2148552]

約数ペア:

[(1, 2148552), (2, 1074276), (3, 716184), (4, 537138), (6, 358092), (7, 306936), (8, 268569), (9, 238728), (12, 179046), (14, 153468), (18, 119364), (21, 102312), (24, 89523), (27, 79576), (28, 76734), (29, 74088), (36, 59682), (42, 51156), (49, 43848), (54, 39788), (56, 38367), (58, 37044), (63, 34104), (72, 29841), (84, 25578), (87, 24696), (98, 21924), (108, 19894), (116, 18522), (126, 17052), (147, 14616), (168, 12789), (174, 12348), (189, 11368), (196, 10962), (203, 10584), (216, 9947), (232, 9261), (252, 8526), (261, 8232), (294, 7308), (343, 6264), (348, 6174), (378, 5684), (392, 5481), (406, 5292), (441, 4872), (504, 4263), (522, 4116), (588, 3654), (609, 3528), (686, 3132), (696, 3087), (756, 2842), (783, 2744), (812, 2646), (882, 2436), (1029, 2088), (1044, 2058), (1176, 1827), (1218, 1764), (1323, 1624), (1372, 1566), (1421, 1512)]