28127448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{709}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 83070000

約数和(自身を除く): 54942552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 57, 58, 72, 76, 87, 114, 116, 152, 171, 174, 228, 232, 261, 342, 348, 456, 522, 551, 684, 696, 709, 1044, 1102, 1368, 1418, 1653, 2088, 2127, 2204, 2836, 3306, 4254, 4408, 4959, 5672, 6381, 6612, 8508, 9918, 12762, 13224, 13471, 17016, 19836, 20561, 25524, 26942, 39672, 40413, 41122, 51048, 53884, 61683, 80826, 82244, 107768, 121239, 123366, 161652, 164488, 185049, 242478, 246732, 323304, 370098, 390659, 484956, 493464, 740196, 781318, 969912, 1171977, 1480392, 1562636, 2343954, 3125272, 3515931, 4687908, 7031862, 9375816, 14063724, 28127448]

約数ペア:

[(1, 28127448), (2, 14063724), (3, 9375816), (4, 7031862), (6, 4687908), (8, 3515931), (9, 3125272), (12, 2343954), (18, 1562636), (19, 1480392), (24, 1171977), (29, 969912), (36, 781318), (38, 740196), (57, 493464), (58, 484956), (72, 390659), (76, 370098), (87, 323304), (114, 246732), (116, 242478), (152, 185049), (171, 164488), (174, 161652), (228, 123366), (232, 121239), (261, 107768), (342, 82244), (348, 80826), (456, 61683), (522, 53884), (551, 51048), (684, 41122), (696, 40413), (709, 39672), (1044, 26942), (1102, 25524), (1368, 20561), (1418, 19836), (1653, 17016), (2088, 13471), (2127, 13224), (2204, 12762), (2836, 9918), (3306, 8508), (4254, 6612), (4408, 6381), (4959, 5672)]