28457249568

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1439}}^1$

素因数の和:1831

約数の個数: 192

約数和(自身を含む): 83154677760

約数和(自身を除く): 54697428192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 66, 88, 96, 122, 132, 176, 183, 244, 264, 307, 352, 366, 488, 528, 614, 671, 732, 921, 976, 1056, 1228, 1342, 1439, 1464, 1842, 1952, 2013, 2456, 2684, 2878, 2928, 3377, 3684, 4026, 4317, 4912, 5368, 5756, 5856, 6754, 7368, 8052, 8634, 9824, 10131, 10736, 11512, 13508, 14736, 15829, 16104, 17268, 18727, 20262, 21472, 23024, 27016, 29472, 31658, 32208, 34536, 37454, 40524, 46048, 47487, 54032, 56181, 63316, 64416, 69072, 74908, 81048, 87779, 94974, 108064, 112362, 126632, 138144, 149816, 162096, 175558, 189948, 205997, 224724, 253264, 263337, 299632, 324192, 351116, 379896, 411994, 441773, 449448, 506528, 526674, 599264, 617991, 702232, 759792, 823988, 883546, 898896, 965569, 1053348, 1235982, 1325319, 1404464, 1519584, 1647976, 1767092, 1797792, 1931138, 2106696, 2471964, 2650638, 2808928, 2896707, 3295952, 3534184, 3862276, 4213392, 4859503, 4943928, 5301276, 5793414, 6591904, 7068368, 7724552, 8426784, 9719006, 9887856, 10602552, 11586828, 14136736, 14578509, 15449104, 19438012, 19775712, 21205104, 23173656, 26948153, 29157018, 30898208, 38876024, 42410208, 46347312, 53896306, 58314036, 77752048, 80844459, 92694624, 107792612, 116628072, 155504096, 161688918, 215585224, 233256144, 296429683, 323377836, 431170448, 466512288, 592859366, 646755672, 862340896, 889289049, 1185718732, 1293511344, 1778578098, 2371437464, 2587022688, 3557156196, 4742874928, 7114312392, 9485749856, 14228624784, 28457249568]

約数ペア:

[(1, 28457249568), (2, 14228624784), (3, 9485749856), (4, 7114312392), (6, 4742874928), (8, 3557156196), (11, 2587022688), (12, 2371437464), (16, 1778578098), (22, 1293511344), (24, 1185718732), (32, 889289049), (33, 862340896), (44, 646755672), (48, 592859366), (61, 466512288), (66, 431170448), (88, 323377836), (96, 296429683), (122, 233256144), (132, 215585224), (176, 161688918), (183, 155504096), (244, 116628072), (264, 107792612), (307, 92694624), (352, 80844459), (366, 77752048), (488, 58314036), (528, 53896306), (614, 46347312), (671, 42410208), (732, 38876024), (921, 30898208), (976, 29157018), (1056, 26948153), (1228, 23173656), (1342, 21205104), (1439, 19775712), (1464, 19438012), (1842, 15449104), (1952, 14578509), (2013, 14136736), (2456, 11586828), (2684, 10602552), (2878, 9887856), (2928, 9719006), (3377, 8426784), (3684, 7724552), (4026, 7068368), (4317, 6591904), (4912, 5793414), (5368, 5301276), (5756, 4943928), (5856, 4859503), (6754, 4213392), (7368, 3862276), (8052, 3534184), (8634, 3295952), (9824, 2896707), (10131, 2808928), (10736, 2650638), (11512, 2471964), (13508, 2106696), (14736, 1931138), (15829, 1797792), (16104, 1767092), (17268, 1647976), (18727, 1519584), (20262, 1404464), (21472, 1325319), (23024, 1235982), (27016, 1053348), (29472, 965569), (31658, 898896), (32208, 883546), (34536, 823988), (37454, 759792), (40524, 702232), (46048, 617991), (47487, 599264), (54032, 526674), (56181, 506528), (63316, 449448), (64416, 441773), (69072, 411994), (74908, 379896), (81048, 351116), (87779, 324192), (94974, 299632), (108064, 263337), (112362, 253264), (126632, 224724), (138144, 205997), (149816, 189948), (162096, 175558)]