15420384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{7649}}^1$

素因数の和:7672

約数の個数: 72

約数和(自身を含む): 50122800

約数和(自身を除く): 34702416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 7649, 15298, 22947, 30596, 45894, 53543, 61192, 68841, 91788, 107086, 122384, 137682, 160629, 183576, 214172, 244768, 275364, 321258, 367152, 428344, 481887, 550728, 642516, 734304, 856688, 963774, 1101456, 1285032, 1713376, 1927548, 2202912, 2570064, 3855096, 5140128, 7710192, 15420384]

約数ペア:

[(1, 15420384), (2, 7710192), (3, 5140128), (4, 3855096), (6, 2570064), (7, 2202912), (8, 1927548), (9, 1713376), (12, 1285032), (14, 1101456), (16, 963774), (18, 856688), (21, 734304), (24, 642516), (28, 550728), (32, 481887), (36, 428344), (42, 367152), (48, 321258), (56, 275364), (63, 244768), (72, 214172), (84, 183576), (96, 160629), (112, 137682), (126, 122384), (144, 107086), (168, 91788), (224, 68841), (252, 61192), (288, 53543), (336, 45894), (504, 30596), (672, 22947), (1008, 15298), (2016, 7649)]