28744416

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 94348800

約数和(自身を除く): 65604384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 96, 102, 103, 108, 114, 136, 144, 152, 153, 171, 204, 206, 216, 228, 272, 288, 304, 306, 309, 323, 342, 408, 412, 432, 456, 459, 513, 544, 608, 612, 618, 646, 684, 816, 824, 864, 912, 918, 927, 969, 1026, 1224, 1236, 1292, 1368, 1632, 1648, 1751, 1824, 1836, 1854, 1938, 1957, 2052, 2448, 2472, 2584, 2736, 2781, 2907, 3296, 3502, 3672, 3708, 3876, 3914, 4104, 4896, 4944, 5168, 5253, 5472, 5562, 5814, 5871, 7004, 7344, 7416, 7752, 7828, 8208, 8721, 9888, 10336, 10506, 11124, 11628, 11742, 14008, 14688, 14832, 15504, 15656, 15759, 16416, 17442, 17613, 21012, 22248, 23256, 23484, 28016, 29664, 31008, 31312, 31518, 33269, 34884, 35226, 42024, 44496, 46512, 46968, 47277, 52839, 56032, 62624, 63036, 66538, 69768, 70452, 84048, 88992, 93024, 93936, 94554, 99807, 105678, 126072, 133076, 139536, 140904, 168096, 187872, 189108, 199614, 211356, 252144, 266152, 279072, 281808, 299421, 378216, 399228, 422712, 504288, 532304, 563616, 598842, 756432, 798456, 845424, 898263, 1064608, 1197684, 1512864, 1596912, 1690848, 1796526, 2395368, 3193824, 3593052, 4790736, 7186104, 9581472, 14372208, 28744416]

約数ペア:

[(1, 28744416), (2, 14372208), (3, 9581472), (4, 7186104), (6, 4790736), (8, 3593052), (9, 3193824), (12, 2395368), (16, 1796526), (17, 1690848), (18, 1596912), (19, 1512864), (24, 1197684), (27, 1064608), (32, 898263), (34, 845424), (36, 798456), (38, 756432), (48, 598842), (51, 563616), (54, 532304), (57, 504288), (68, 422712), (72, 399228), (76, 378216), (96, 299421), (102, 281808), (103, 279072), (108, 266152), (114, 252144), (136, 211356), (144, 199614), (152, 189108), (153, 187872), (171, 168096), (204, 140904), (206, 139536), (216, 133076), (228, 126072), (272, 105678), (288, 99807), (304, 94554), (306, 93936), (309, 93024), (323, 88992), (342, 84048), (408, 70452), (412, 69768), (432, 66538), (456, 63036), (459, 62624), (513, 56032), (544, 52839), (608, 47277), (612, 46968), (618, 46512), (646, 44496), (684, 42024), (816, 35226), (824, 34884), (864, 33269), (912, 31518), (918, 31312), (927, 31008), (969, 29664), (1026, 28016), (1224, 23484), (1236, 23256), (1292, 22248), (1368, 21012), (1632, 17613), (1648, 17442), (1751, 16416), (1824, 15759), (1836, 15656), (1854, 15504), (1938, 14832), (1957, 14688), (2052, 14008), (2448, 11742), (2472, 11628), (2584, 11124), (2736, 10506), (2781, 10336), (2907, 9888), (3296, 8721), (3502, 8208), (3672, 7828), (3708, 7752), (3876, 7416), (3914, 7344), (4104, 7004), (4896, 5871), (4944, 5814), (5168, 5562), (5253, 5472)]