28275048

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1751

約数の個数: 64

約数和(自身を含む): 79584000

約数和(自身を除く): 51308952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1657, 1896, 2133, 2844, 3314, 4266, 4971, 5688, 6628, 8532, 9942, 13256, 14913, 17064, 19884, 29826, 39768, 44739, 59652, 89478, 119304, 130903, 178956, 261806, 357912, 392709, 523612, 785418, 1047224, 1178127, 1570836, 2356254, 3141672, 3534381, 4712508, 7068762, 9425016, 14137524, 28275048]

約数ペア:

[(1, 28275048), (2, 14137524), (3, 9425016), (4, 7068762), (6, 4712508), (8, 3534381), (9, 3141672), (12, 2356254), (18, 1570836), (24, 1178127), (27, 1047224), (36, 785418), (54, 523612), (72, 392709), (79, 357912), (108, 261806), (158, 178956), (216, 130903), (237, 119304), (316, 89478), (474, 59652), (632, 44739), (711, 39768), (948, 29826), (1422, 19884), (1657, 17064), (1896, 14913), (2133, 13256), (2844, 9942), (3314, 8532), (4266, 6628), (4971, 5688)]