1815279648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6703}}^1$

素因数の和:6767

約数の個数: 192

約数和(自身を含む): 6054838272

約数和(自身を除く): 4239558624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 6448, 6703, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 13406, 16926, 19344, 20109, 20832, 22568, 26812, 33852, 38688, 40218, 45136, 46921, 53624, 67704, 80436, 87139, 90272, 93842, 107248, 135408, 140763, 160872, 174278, 187684, 207793, 214496, 261417, 270816, 281526, 321744, 348556, 375368, 415586, 522834, 563052, 609973, 623379, 643488, 697112, 750736, 831172, 1045668, 1126104, 1219946, 1246758, 1394224, 1454551, 1501472, 1662344, 1829919, 2091336, 2252208, 2439892, 2493516, 2701309, 2788448, 2909102, 3324688, 3659838, 4182672, 4363653, 4504416, 4879784, 4987032, 5402618, 5818204, 6649376, 7319676, 8103927, 8365344, 8727306, 9759568, 9974064, 10805236, 11636408, 14639352, 16207854, 17454612, 18909163, 19519136, 19948128, 21610472, 23272816, 29278704, 32415708, 34909224, 37818326, 43220944, 46545632, 56727489, 58557408, 64831416, 69818448, 75636652, 86441888, 113454978, 129662832, 139636896, 151273304, 226909956, 259325664, 302546608, 453819912, 605093216, 907639824, 1815279648]

約数ペア:

[(1, 1815279648), (2, 907639824), (3, 605093216), (4, 453819912), (6, 302546608), (7, 259325664), (8, 226909956), (12, 151273304), (13, 139636896), (14, 129662832), (16, 113454978), (21, 86441888), (24, 75636652), (26, 69818448), (28, 64831416), (31, 58557408), (32, 56727489), (39, 46545632), (42, 43220944), (48, 37818326), (52, 34909224), (56, 32415708), (62, 29278704), (78, 23272816), (84, 21610472), (91, 19948128), (93, 19519136), (96, 18909163), (104, 17454612), (112, 16207854), (124, 14639352), (156, 11636408), (168, 10805236), (182, 9974064), (186, 9759568), (208, 8727306), (217, 8365344), (224, 8103927), (248, 7319676), (273, 6649376), (312, 5818204), (336, 5402618), (364, 4987032), (372, 4879784), (403, 4504416), (416, 4363653), (434, 4182672), (496, 3659838), (546, 3324688), (624, 2909102), (651, 2788448), (672, 2701309), (728, 2493516), (744, 2439892), (806, 2252208), (868, 2091336), (992, 1829919), (1092, 1662344), (1209, 1501472), (1248, 1454551), (1302, 1394224), (1456, 1246758), (1488, 1219946), (1612, 1126104), (1736, 1045668), (2184, 831172), (2418, 750736), (2604, 697112), (2821, 643488), (2912, 623379), (2976, 609973), (3224, 563052), (3472, 522834), (4368, 415586), (4836, 375368), (5208, 348556), (5642, 321744), (6448, 281526), (6703, 270816), (6944, 261417), (8463, 214496), (8736, 207793), (9672, 187684), (10416, 174278), (11284, 160872), (12896, 140763), (13406, 135408), (16926, 107248), (19344, 93842), (20109, 90272), (20832, 87139), (22568, 80436), (26812, 67704), (33852, 53624), (38688, 46921), (40218, 45136)]