31398048

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 105877044

約数和(自身を除く): 74478996

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 53, 66, 68, 72, 88, 96, 99, 102, 106, 121, 132, 136, 144, 153, 159, 176, 187, 198, 204, 212, 242, 264, 272, 288, 306, 318, 352, 363, 374, 396, 408, 424, 477, 484, 528, 544, 561, 583, 612, 636, 726, 748, 792, 816, 848, 901, 954, 968, 1056, 1089, 1122, 1166, 1224, 1272, 1452, 1496, 1584, 1632, 1683, 1696, 1749, 1802, 1908, 1936, 2057, 2178, 2244, 2332, 2448, 2544, 2703, 2904, 2992, 3168, 3366, 3498, 3604, 3816, 3872, 4114, 4356, 4488, 4664, 4896, 5088, 5247, 5406, 5808, 5984, 6171, 6413, 6732, 6996, 7208, 7632, 8109, 8228, 8712, 8976, 9328, 9911, 10494, 10812, 11616, 12342, 12826, 13464, 13992, 14416, 15264, 16218, 16456, 17424, 17952, 18513, 18656, 19239, 19822, 20988, 21624, 24684, 25652, 26928, 27984, 28832, 29733, 32436, 32912, 34848, 37026, 38478, 39644, 41976, 43248, 49368, 51304, 53856, 55968, 57717, 59466, 64872, 65824, 74052, 76956, 79288, 83952, 86496, 89199, 98736, 102608, 109021, 115434, 118932, 129744, 148104, 153912, 158576, 167904, 178398, 197472, 205216, 218042, 230868, 237864, 259488, 296208, 307824, 317152, 327063, 356796, 436084, 461736, 475728, 592416, 615648, 654126, 713592, 872168, 923472, 951456, 981189, 1308252, 1427184, 1744336, 1846944, 1962378, 2616504, 2854368, 3488672, 3924756, 5233008, 7849512, 10466016, 15699024, 31398048]

約数ペア:

[(1, 31398048), (2, 15699024), (3, 10466016), (4, 7849512), (6, 5233008), (8, 3924756), (9, 3488672), (11, 2854368), (12, 2616504), (16, 1962378), (17, 1846944), (18, 1744336), (22, 1427184), (24, 1308252), (32, 981189), (33, 951456), (34, 923472), (36, 872168), (44, 713592), (48, 654126), (51, 615648), (53, 592416), (66, 475728), (68, 461736), (72, 436084), (88, 356796), (96, 327063), (99, 317152), (102, 307824), (106, 296208), (121, 259488), (132, 237864), (136, 230868), (144, 218042), (153, 205216), (159, 197472), (176, 178398), (187, 167904), (198, 158576), (204, 153912), (212, 148104), (242, 129744), (264, 118932), (272, 115434), (288, 109021), (306, 102608), (318, 98736), (352, 89199), (363, 86496), (374, 83952), (396, 79288), (408, 76956), (424, 74052), (477, 65824), (484, 64872), (528, 59466), (544, 57717), (561, 55968), (583, 53856), (612, 51304), (636, 49368), (726, 43248), (748, 41976), (792, 39644), (816, 38478), (848, 37026), (901, 34848), (954, 32912), (968, 32436), (1056, 29733), (1089, 28832), (1122, 27984), (1166, 26928), (1224, 25652), (1272, 24684), (1452, 21624), (1496, 20988), (1584, 19822), (1632, 19239), (1683, 18656), (1696, 18513), (1749, 17952), (1802, 17424), (1908, 16456), (1936, 16218), (2057, 15264), (2178, 14416), (2244, 13992), (2332, 13464), (2448, 12826), (2544, 12342), (2703, 11616), (2904, 10812), (2992, 10494), (3168, 9911), (3366, 9328), (3498, 8976), (3604, 8712), (3816, 8228), (3872, 8109), (4114, 7632), (4356, 7208), (4488, 6996), (4664, 6732), (4896, 6413), (5088, 6171), (5247, 5984), (5406, 5808)]