28349892

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 49790268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 101, 108, 113, 138, 202, 207, 226, 276, 303, 339, 404, 414, 452, 606, 621, 678, 828, 909, 1017, 1212, 1242, 1356, 1818, 2034, 2323, 2484, 2599, 2727, 3051, 3636, 4068, 4646, 5198, 5454, 6102, 6969, 7797, 9292, 10396, 10908, 11413, 12204, 13938, 15594, 20907, 22826, 23391, 27876, 31188, 34239, 41814, 45652, 46782, 62721, 68478, 70173, 83628, 93564, 102717, 125442, 136956, 140346, 205434, 250884, 262499, 280692, 308151, 410868, 524998, 616302, 787497, 1049996, 1232604, 1574994, 2362491, 3149988, 4724982, 7087473, 9449964, 14174946, 28349892]

約数ペア:

[(1, 28349892), (2, 14174946), (3, 9449964), (4, 7087473), (6, 4724982), (9, 3149988), (12, 2362491), (18, 1574994), (23, 1232604), (27, 1049996), (36, 787497), (46, 616302), (54, 524998), (69, 410868), (92, 308151), (101, 280692), (108, 262499), (113, 250884), (138, 205434), (202, 140346), (207, 136956), (226, 125442), (276, 102717), (303, 93564), (339, 83628), (404, 70173), (414, 68478), (452, 62721), (606, 46782), (621, 45652), (678, 41814), (828, 34239), (909, 31188), (1017, 27876), (1212, 23391), (1242, 22826), (1356, 20907), (1818, 15594), (2034, 13938), (2323, 12204), (2484, 11413), (2599, 10908), (2727, 10396), (3051, 9292), (3636, 7797), (4068, 6969), (4646, 6102), (5198, 5454)]