1851567648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2657}}^1$

素因数の和:2755

約数の個数: 192

約数和(自身を含む): 5980117248

約数和(自身を除く): 4128549600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 61, 68, 84, 96, 102, 112, 119, 122, 136, 168, 183, 204, 224, 238, 244, 272, 336, 357, 366, 408, 427, 476, 488, 544, 672, 714, 732, 816, 854, 952, 976, 1037, 1281, 1428, 1464, 1632, 1708, 1904, 1952, 2074, 2562, 2657, 2856, 2928, 3111, 3416, 3808, 4148, 5124, 5314, 5712, 5856, 6222, 6832, 7259, 7971, 8296, 10248, 10628, 11424, 12444, 13664, 14518, 15942, 16592, 18599, 20496, 21256, 21777, 24888, 29036, 31884, 33184, 37198, 40992, 42512, 43554, 45169, 49776, 55797, 58072, 63768, 74396, 85024, 87108, 90338, 99552, 111594, 116144, 127536, 135507, 148792, 162077, 174216, 180676, 223188, 232288, 255072, 271014, 297584, 316183, 324154, 348432, 361352, 446376, 486231, 542028, 595168, 632366, 648308, 696864, 722704, 892752, 948549, 972462, 1084056, 1134539, 1264732, 1296616, 1445408, 1785504, 1897098, 1944924, 2168112, 2269078, 2529464, 2593232, 2755309, 3403617, 3794196, 3889848, 4336224, 4538156, 5058928, 5186464, 5510618, 6807234, 7588392, 7779696, 8265927, 9076312, 10117856, 11021236, 13614468, 15176784, 15559392, 16531854, 18152624, 19287163, 22042472, 27228936, 30353568, 33063708, 36305248, 38574326, 44084944, 54457872, 57861489, 66127416, 77148652, 88169888, 108915744, 115722978, 132254832, 154297304, 231445956, 264509664, 308594608, 462891912, 617189216, 925783824, 1851567648]

約数ペア:

[(1, 1851567648), (2, 925783824), (3, 617189216), (4, 462891912), (6, 308594608), (7, 264509664), (8, 231445956), (12, 154297304), (14, 132254832), (16, 115722978), (17, 108915744), (21, 88169888), (24, 77148652), (28, 66127416), (32, 57861489), (34, 54457872), (42, 44084944), (48, 38574326), (51, 36305248), (56, 33063708), (61, 30353568), (68, 27228936), (84, 22042472), (96, 19287163), (102, 18152624), (112, 16531854), (119, 15559392), (122, 15176784), (136, 13614468), (168, 11021236), (183, 10117856), (204, 9076312), (224, 8265927), (238, 7779696), (244, 7588392), (272, 6807234), (336, 5510618), (357, 5186464), (366, 5058928), (408, 4538156), (427, 4336224), (476, 3889848), (488, 3794196), (544, 3403617), (672, 2755309), (714, 2593232), (732, 2529464), (816, 2269078), (854, 2168112), (952, 1944924), (976, 1897098), (1037, 1785504), (1281, 1445408), (1428, 1296616), (1464, 1264732), (1632, 1134539), (1708, 1084056), (1904, 972462), (1952, 948549), (2074, 892752), (2562, 722704), (2657, 696864), (2856, 648308), (2928, 632366), (3111, 595168), (3416, 542028), (3808, 486231), (4148, 446376), (5124, 361352), (5314, 348432), (5712, 324154), (5856, 316183), (6222, 297584), (6832, 271014), (7259, 255072), (7971, 232288), (8296, 223188), (10248, 180676), (10628, 174216), (11424, 162077), (12444, 148792), (13664, 135507), (14518, 127536), (15942, 116144), (16592, 111594), (18599, 99552), (20496, 90338), (21256, 87108), (21777, 85024), (24888, 74396), (29036, 63768), (31884, 58072), (33184, 55797), (37198, 49776), (40992, 45169), (42512, 43554)]