28453104

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 86177520

約数和(自身を除く): 57724416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 102, 118, 136, 144, 153, 177, 197, 204, 236, 272, 306, 354, 394, 408, 472, 531, 591, 612, 708, 788, 816, 944, 1003, 1062, 1182, 1224, 1416, 1576, 1773, 2006, 2124, 2364, 2448, 2832, 3009, 3152, 3349, 3546, 4012, 4248, 4728, 6018, 6698, 7092, 8024, 8496, 9027, 9456, 10047, 11623, 12036, 13396, 14184, 16048, 18054, 20094, 23246, 24072, 26792, 28368, 30141, 34869, 36108, 40188, 46492, 48144, 53584, 60282, 69738, 72216, 80376, 92984, 104607, 120564, 139476, 144432, 160752, 185968, 197591, 209214, 241128, 278952, 395182, 418428, 482256, 557904, 592773, 790364, 836856, 1185546, 1580728, 1673712, 1778319, 2371092, 3161456, 3556638, 4742184, 7113276, 9484368, 14226552, 28453104]

約数ペア:

[(1, 28453104), (2, 14226552), (3, 9484368), (4, 7113276), (6, 4742184), (8, 3556638), (9, 3161456), (12, 2371092), (16, 1778319), (17, 1673712), (18, 1580728), (24, 1185546), (34, 836856), (36, 790364), (48, 592773), (51, 557904), (59, 482256), (68, 418428), (72, 395182), (102, 278952), (118, 241128), (136, 209214), (144, 197591), (153, 185968), (177, 160752), (197, 144432), (204, 139476), (236, 120564), (272, 104607), (306, 92984), (354, 80376), (394, 72216), (408, 69738), (472, 60282), (531, 53584), (591, 48144), (612, 46492), (708, 40188), (788, 36108), (816, 34869), (944, 30141), (1003, 28368), (1062, 26792), (1182, 24072), (1224, 23246), (1416, 20094), (1576, 18054), (1773, 16048), (2006, 14184), (2124, 13396), (2364, 12036), (2448, 11623), (2832, 10047), (3009, 9456), (3152, 9027), (3349, 8496), (3546, 8024), (4012, 7092), (4248, 6698), (4728, 6018)]