28840384

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:461

約数の個数: 56

約数和(自身を含む): 60807600

約数和(自身を除く): 31967216

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 164, 232, 328, 379, 464, 656, 758, 928, 1189, 1312, 1516, 1856, 2378, 2624, 3032, 4756, 6064, 9512, 10991, 12128, 15539, 19024, 21982, 24256, 31078, 38048, 43964, 62156, 76096, 87928, 124312, 175856, 248624, 351712, 450631, 497248, 703424, 901262, 994496, 1802524, 3605048, 7210096, 14420192, 28840384]

約数ペア:

[(1, 28840384), (2, 14420192), (4, 7210096), (8, 3605048), (16, 1802524), (29, 994496), (32, 901262), (41, 703424), (58, 497248), (64, 450631), (82, 351712), (116, 248624), (164, 175856), (232, 124312), (328, 87928), (379, 76096), (464, 62156), (656, 43964), (758, 38048), (928, 31078), (1189, 24256), (1312, 21982), (1516, 19024), (1856, 15539), (2378, 12128), (2624, 10991), (3032, 9512), (4756, 6064)]