2187716128

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 5094883584

約数和(自身を除く): 2907167456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 289, 403, 416, 442, 496, 527, 544, 578, 587, 806, 884, 992, 1054, 1156, 1174, 1612, 1768, 2108, 2312, 2348, 3224, 3536, 3757, 4216, 4624, 4696, 6448, 6851, 7072, 7514, 7631, 8432, 8959, 9248, 9392, 9979, 12896, 13702, 15028, 15262, 16864, 17918, 18197, 18784, 19958, 27404, 30056, 30524, 35836, 36394, 39916, 54808, 60112, 61048, 71672, 72788, 79832, 109616, 116467, 120224, 122096, 129727, 143344, 145576, 159664, 169643, 219232, 232934, 236561, 244192, 259454, 286688, 291152, 309349, 319328, 339286, 465868, 473122, 518908, 582304, 618698, 678572, 931736, 946244, 1037816, 1237396, 1357144, 1863472, 1892488, 2075632, 2205359, 2474792, 2714288, 3726944, 3784976, 4021537, 4151264, 4410718, 4949584, 5258933, 5428576, 7569952, 8043074, 8821436, 9899168, 10517866, 16086148, 17642872, 21035732, 32172296, 35285744, 42071464, 64344592, 68366129, 70571488, 84142928, 128689184, 136732258, 168285856, 273464516, 546929032, 1093858064, 2187716128]

約数ペア:

[(1, 2187716128), (2, 1093858064), (4, 546929032), (8, 273464516), (13, 168285856), (16, 136732258), (17, 128689184), (26, 84142928), (31, 70571488), (32, 68366129), (34, 64344592), (52, 42071464), (62, 35285744), (68, 32172296), (104, 21035732), (124, 17642872), (136, 16086148), (208, 10517866), (221, 9899168), (248, 8821436), (272, 8043074), (289, 7569952), (403, 5428576), (416, 5258933), (442, 4949584), (496, 4410718), (527, 4151264), (544, 4021537), (578, 3784976), (587, 3726944), (806, 2714288), (884, 2474792), (992, 2205359), (1054, 2075632), (1156, 1892488), (1174, 1863472), (1612, 1357144), (1768, 1237396), (2108, 1037816), (2312, 946244), (2348, 931736), (3224, 678572), (3536, 618698), (3757, 582304), (4216, 518908), (4624, 473122), (4696, 465868), (6448, 339286), (6851, 319328), (7072, 309349), (7514, 291152), (7631, 286688), (8432, 259454), (8959, 244192), (9248, 236561), (9392, 232934), (9979, 219232), (12896, 169643), (13702, 159664), (15028, 145576), (15262, 143344), (16864, 129727), (17918, 122096), (18197, 120224), (18784, 116467), (19958, 109616), (27404, 79832), (30056, 72788), (30524, 71672), (35836, 61048), (36394, 60112), (39916, 54808)]