28143024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 94993920

約数和(自身を除く): 66850896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 238, 272, 273, 312, 336, 357, 364, 379, 408, 442, 476, 546, 624, 663, 714, 728, 758, 816, 884, 952, 1092, 1137, 1326, 1428, 1456, 1516, 1547, 1768, 1904, 2184, 2274, 2652, 2653, 2856, 3032, 3094, 3536, 4368, 4548, 4641, 4927, 5304, 5306, 5712, 6064, 6188, 6443, 7959, 9096, 9282, 9854, 10608, 10612, 12376, 12886, 14781, 15918, 18192, 18564, 19329, 19708, 21224, 24752, 25772, 29562, 31836, 34489, 37128, 38658, 39416, 42448, 45101, 51544, 59124, 63672, 68978, 74256, 77316, 78832, 83759, 90202, 103088, 103467, 118248, 127344, 135303, 137956, 154632, 167518, 180404, 206934, 236496, 251277, 270606, 275912, 309264, 335036, 360808, 413868, 502554, 541212, 551824, 586313, 670072, 721616, 827736, 1005108, 1082424, 1172626, 1340144, 1655472, 1758939, 2010216, 2164848, 2345252, 3517878, 4020432, 4690504, 7035756, 9381008, 14071512, 28143024]

約数ペア:

[(1, 28143024), (2, 14071512), (3, 9381008), (4, 7035756), (6, 4690504), (7, 4020432), (8, 3517878), (12, 2345252), (13, 2164848), (14, 2010216), (16, 1758939), (17, 1655472), (21, 1340144), (24, 1172626), (26, 1082424), (28, 1005108), (34, 827736), (39, 721616), (42, 670072), (48, 586313), (51, 551824), (52, 541212), (56, 502554), (68, 413868), (78, 360808), (84, 335036), (91, 309264), (102, 275912), (104, 270606), (112, 251277), (119, 236496), (136, 206934), (156, 180404), (168, 167518), (182, 154632), (204, 137956), (208, 135303), (221, 127344), (238, 118248), (272, 103467), (273, 103088), (312, 90202), (336, 83759), (357, 78832), (364, 77316), (379, 74256), (408, 68978), (442, 63672), (476, 59124), (546, 51544), (624, 45101), (663, 42448), (714, 39416), (728, 38658), (758, 37128), (816, 34489), (884, 31836), (952, 29562), (1092, 25772), (1137, 24752), (1326, 21224), (1428, 19708), (1456, 19329), (1516, 18564), (1547, 18192), (1768, 15918), (1904, 14781), (2184, 12886), (2274, 12376), (2652, 10612), (2653, 10608), (2856, 9854), (3032, 9282), (3094, 9096), (3536, 7959), (4368, 6443), (4548, 6188), (4641, 6064), (4927, 5712), (5304, 5306)]