28101744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 87106032

約数和(自身を除く): 59004288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 113, 132, 144, 157, 176, 198, 226, 264, 314, 339, 396, 452, 471, 528, 628, 678, 792, 904, 942, 1017, 1243, 1256, 1356, 1413, 1584, 1727, 1808, 1884, 2034, 2486, 2512, 2712, 2826, 3454, 3729, 3768, 4068, 4972, 5181, 5424, 5652, 6908, 7458, 7536, 8136, 9944, 10362, 11187, 11304, 13816, 14916, 15543, 16272, 17741, 19888, 20724, 22374, 22608, 27632, 29832, 31086, 35482, 41448, 44748, 53223, 59664, 62172, 70964, 82896, 89496, 106446, 124344, 141928, 159669, 178992, 195151, 212892, 248688, 283856, 319338, 390302, 425784, 585453, 638676, 780604, 851568, 1170906, 1277352, 1561208, 1756359, 2341812, 2554704, 3122416, 3512718, 4683624, 7025436, 9367248, 14050872, 28101744]

約数ペア:

[(1, 28101744), (2, 14050872), (3, 9367248), (4, 7025436), (6, 4683624), (8, 3512718), (9, 3122416), (11, 2554704), (12, 2341812), (16, 1756359), (18, 1561208), (22, 1277352), (24, 1170906), (33, 851568), (36, 780604), (44, 638676), (48, 585453), (66, 425784), (72, 390302), (88, 319338), (99, 283856), (113, 248688), (132, 212892), (144, 195151), (157, 178992), (176, 159669), (198, 141928), (226, 124344), (264, 106446), (314, 89496), (339, 82896), (396, 70964), (452, 62172), (471, 59664), (528, 53223), (628, 44748), (678, 41448), (792, 35482), (904, 31086), (942, 29832), (1017, 27632), (1243, 22608), (1256, 22374), (1356, 20724), (1413, 19888), (1584, 17741), (1727, 16272), (1808, 15543), (1884, 14916), (2034, 13816), (2486, 11304), (2512, 11187), (2712, 10362), (2826, 9944), (3454, 8136), (3729, 7536), (3768, 7458), (4068, 6908), (4972, 5652), (5181, 5424)]