28803852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10391}}^1$

素因数の和:10419

約数の個数: 72

約数和(自身を含む): 90784512

約数和(自身を除く): 61980660

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 10391, 20782, 31173, 41564, 62346, 72737, 93519, 114301, 124692, 145474, 187038, 218211, 228602, 290948, 342903, 374076, 436422, 457204, 654633, 685806, 800107, 872844, 1028709, 1309266, 1371612, 1600214, 2057418, 2400321, 2618532, 3200428, 4114836, 4800642, 7200963, 9601284, 14401926, 28803852]

約数ペア:

[(1, 28803852), (2, 14401926), (3, 9601284), (4, 7200963), (6, 4800642), (7, 4114836), (9, 3200428), (11, 2618532), (12, 2400321), (14, 2057418), (18, 1600214), (21, 1371612), (22, 1309266), (28, 1028709), (33, 872844), (36, 800107), (42, 685806), (44, 654633), (63, 457204), (66, 436422), (77, 374076), (84, 342903), (99, 290948), (126, 228602), (132, 218211), (154, 187038), (198, 145474), (231, 124692), (252, 114301), (308, 93519), (396, 72737), (462, 62346), (693, 41564), (924, 31173), (1386, 20782), (2772, 10391)]