28489824

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 97827912

約数和(自身を除く): 69338088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 23, 24, 32, 33, 34, 36, 44, 46, 48, 51, 66, 68, 69, 72, 88, 92, 96, 99, 102, 132, 136, 138, 144, 153, 176, 184, 187, 198, 204, 207, 253, 264, 272, 276, 288, 306, 352, 368, 374, 391, 396, 408, 414, 506, 528, 529, 544, 552, 561, 612, 736, 748, 759, 782, 792, 816, 828, 1012, 1056, 1058, 1104, 1122, 1173, 1224, 1496, 1518, 1564, 1584, 1587, 1632, 1656, 1683, 2024, 2116, 2208, 2244, 2277, 2346, 2448, 2992, 3036, 3128, 3168, 3174, 3312, 3366, 3519, 4048, 4232, 4301, 4488, 4554, 4692, 4761, 4896, 5819, 5984, 6072, 6256, 6348, 6624, 6732, 7038, 8096, 8464, 8602, 8976, 8993, 9108, 9384, 9522, 11638, 12144, 12512, 12696, 12903, 13464, 14076, 16928, 17204, 17457, 17952, 17986, 18216, 18768, 19044, 23276, 24288, 25392, 25806, 26928, 26979, 28152, 34408, 34914, 35972, 36432, 37536, 38088, 38709, 46552, 50784, 51612, 52371, 53856, 53958, 56304, 68816, 69828, 71944, 72864, 76176, 77418, 80937, 93104, 98923, 103224, 104742, 107916, 112608, 137632, 139656, 143888, 152352, 154836, 161874, 186208, 197846, 206448, 209484, 215832, 279312, 287776, 296769, 309672, 323748, 395692, 412896, 418968, 431664, 558624, 593538, 619344, 647496, 791384, 837936, 863328, 890307, 1187076, 1238688, 1294992, 1582768, 1675872, 1780614, 2374152, 2589984, 3165536, 3561228, 4748304, 7122456, 9496608, 14244912, 28489824]

約数ペア:

[(1, 28489824), (2, 14244912), (3, 9496608), (4, 7122456), (6, 4748304), (8, 3561228), (9, 3165536), (11, 2589984), (12, 2374152), (16, 1780614), (17, 1675872), (18, 1582768), (22, 1294992), (23, 1238688), (24, 1187076), (32, 890307), (33, 863328), (34, 837936), (36, 791384), (44, 647496), (46, 619344), (48, 593538), (51, 558624), (66, 431664), (68, 418968), (69, 412896), (72, 395692), (88, 323748), (92, 309672), (96, 296769), (99, 287776), (102, 279312), (132, 215832), (136, 209484), (138, 206448), (144, 197846), (153, 186208), (176, 161874), (184, 154836), (187, 152352), (198, 143888), (204, 139656), (207, 137632), (253, 112608), (264, 107916), (272, 104742), (276, 103224), (288, 98923), (306, 93104), (352, 80937), (368, 77418), (374, 76176), (391, 72864), (396, 71944), (408, 69828), (414, 68816), (506, 56304), (528, 53958), (529, 53856), (544, 52371), (552, 51612), (561, 50784), (612, 46552), (736, 38709), (748, 38088), (759, 37536), (782, 36432), (792, 35972), (816, 34914), (828, 34408), (1012, 28152), (1056, 26979), (1058, 26928), (1104, 25806), (1122, 25392), (1173, 24288), (1224, 23276), (1496, 19044), (1518, 18768), (1564, 18216), (1584, 17986), (1587, 17952), (1632, 17457), (1656, 17204), (1683, 16928), (2024, 14076), (2116, 13464), (2208, 12903), (2244, 12696), (2277, 12512), (2346, 12144), (2448, 11638), (2992, 9522), (3036, 9384), (3128, 9108), (3168, 8993), (3174, 8976), (3312, 8602), (3366, 8464), (3519, 8096), (4048, 7038), (4232, 6732), (4301, 6624), (4488, 6348), (4554, 6256), (4692, 6072), (4761, 5984), (4896, 5819)]