21445848

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10271}}^1$

素因数の和:10312

約数の個数: 48

約数和(自身を含む): 60091200

約数和(自身を除く): 38645352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10271, 20542, 30813, 41084, 61626, 82168, 92439, 123252, 184878, 246504, 297859, 369756, 595718, 739512, 893577, 1191436, 1787154, 2382872, 2680731, 3574308, 5361462, 7148616, 10722924, 21445848]

約数ペア:

[(1, 21445848), (2, 10722924), (3, 7148616), (4, 5361462), (6, 3574308), (8, 2680731), (9, 2382872), (12, 1787154), (18, 1191436), (24, 893577), (29, 739512), (36, 595718), (58, 369756), (72, 297859), (87, 246504), (116, 184878), (174, 123252), (232, 92439), (261, 82168), (348, 61626), (522, 41084), (696, 30813), (1044, 20542), (2088, 10271)]