15808671216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1212

約数の個数: 240

約数和(自身を含む): 49391060992

約数和(自身を除く): 33582389776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 331, 372, 403, 468, 496, 558, 624, 662, 744, 806, 823, 936, 993, 1116, 1209, 1324, 1488, 1612, 1646, 1872, 1986, 2232, 2418, 2469, 2648, 2979, 3224, 3292, 3627, 3972, 4303, 4464, 4836, 4938, 5296, 5958, 6448, 6584, 7254, 7407, 7944, 8606, 9672, 9876, 10261, 10699, 11916, 12909, 13168, 14508, 14814, 15888, 17212, 19344, 19752, 20522, 21398, 23832, 25513, 25818, 29016, 29628, 30783, 32097, 34424, 38727, 39504, 41044, 42796, 47664, 51026, 51636, 58032, 59256, 61566, 64194, 68848, 76539, 77454, 82088, 85592, 92349, 96291, 102052, 103272, 118512, 123132, 128388, 133393, 153078, 154908, 164176, 171184, 184698, 192582, 204104, 206544, 229617, 246264, 256776, 266786, 272413, 306156, 309816, 331669, 369396, 385164, 400179, 408208, 459234, 492528, 513552, 533572, 544826, 612312, 619632, 663338, 738792, 770328, 800358, 817239, 918468, 995007, 1067144, 1089652, 1200537, 1224624, 1326676, 1477584, 1540656, 1600716, 1634478, 1836936, 1990014, 2134288, 2179304, 2401074, 2451717, 2653352, 2985021, 3201432, 3268956, 3541369, 3673872, 3980028, 4358608, 4802148, 4903434, 5306704, 5970042, 6402864, 6537912, 7082738, 7960056, 8444803, 9604296, 9806868, 10624107, 11940084, 13075824, 14165476, 15920112, 16889606, 19208592, 19613736, 21248214, 23880168, 25334409, 28330952, 31872321, 33779212, 39227472, 42496428, 47760336, 50668818, 56661904, 63744642, 67558424, 76003227, 84992856, 101337636, 109782439, 127489284, 135116848, 152006454, 169985712, 202675272, 219564878, 254978568, 304012908, 329347317, 405350544, 439129756, 509957136, 608025816, 658694634, 878259512, 988041951, 1216051632, 1317389268, 1756519024, 1976083902, 2634778536, 3952167804, 5269557072, 7904335608, 15808671216]

約数ペア:

[(1, 15808671216), (2, 7904335608), (3, 5269557072), (4, 3952167804), (6, 2634778536), (8, 1976083902), (9, 1756519024), (12, 1317389268), (13, 1216051632), (16, 988041951), (18, 878259512), (24, 658694634), (26, 608025816), (31, 509957136), (36, 439129756), (39, 405350544), (48, 329347317), (52, 304012908), (62, 254978568), (72, 219564878), (78, 202675272), (93, 169985712), (104, 152006454), (117, 135116848), (124, 127489284), (144, 109782439), (156, 101337636), (186, 84992856), (208, 76003227), (234, 67558424), (248, 63744642), (279, 56661904), (312, 50668818), (331, 47760336), (372, 42496428), (403, 39227472), (468, 33779212), (496, 31872321), (558, 28330952), (624, 25334409), (662, 23880168), (744, 21248214), (806, 19613736), (823, 19208592), (936, 16889606), (993, 15920112), (1116, 14165476), (1209, 13075824), (1324, 11940084), (1488, 10624107), (1612, 9806868), (1646, 9604296), (1872, 8444803), (1986, 7960056), (2232, 7082738), (2418, 6537912), (2469, 6402864), (2648, 5970042), (2979, 5306704), (3224, 4903434), (3292, 4802148), (3627, 4358608), (3972, 3980028), (4303, 3673872), (4464, 3541369), (4836, 3268956), (4938, 3201432), (5296, 2985021), (5958, 2653352), (6448, 2451717), (6584, 2401074), (7254, 2179304), (7407, 2134288), (7944, 1990014), (8606, 1836936), (9672, 1634478), (9876, 1600716), (10261, 1540656), (10699, 1477584), (11916, 1326676), (12909, 1224624), (13168, 1200537), (14508, 1089652), (14814, 1067144), (15888, 995007), (17212, 918468), (19344, 817239), (19752, 800358), (20522, 770328), (21398, 738792), (23832, 663338), (25513, 619632), (25818, 612312), (29016, 544826), (29628, 533572), (30783, 513552), (32097, 492528), (34424, 459234), (38727, 408208), (39504, 400179), (41044, 385164), (42796, 369396), (47664, 331669), (51026, 309816), (51636, 306156), (58032, 272413), (59256, 266786), (61566, 256776), (64194, 246264), (68848, 229617), (76539, 206544), (77454, 204104), (82088, 192582), (85592, 184698), (92349, 171184), (96291, 164176), (102052, 154908), (103272, 153078), (118512, 133393), (123132, 128388)]