28383808

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 59847480

約数和(自身を除く): 31463672

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 164, 232, 328, 373, 464, 656, 746, 928, 1189, 1312, 1492, 1856, 2378, 2624, 2984, 4756, 5968, 9512, 10817, 11936, 15293, 19024, 21634, 23872, 30586, 38048, 43268, 61172, 76096, 86536, 122344, 173072, 244688, 346144, 443497, 489376, 692288, 886994, 978752, 1773988, 3547976, 7095952, 14191904, 28383808]

約数ペア:

[(1, 28383808), (2, 14191904), (4, 7095952), (8, 3547976), (16, 1773988), (29, 978752), (32, 886994), (41, 692288), (58, 489376), (64, 443497), (82, 346144), (116, 244688), (164, 173072), (232, 122344), (328, 86536), (373, 76096), (464, 61172), (656, 43268), (746, 38048), (928, 30586), (1189, 23872), (1312, 21634), (1492, 19024), (1856, 15293), (2378, 11936), (2624, 10817), (2984, 9512), (4756, 5968)]