12903208864

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7603

約数の個数: 192

約数和(自身を含む): 33977180160

約数和(自身を除く): 21073971296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 208, 217, 224, 247, 248, 266, 304, 364, 403, 416, 434, 494, 496, 532, 589, 608, 728, 806, 868, 988, 992, 1064, 1178, 1456, 1612, 1729, 1736, 1976, 2128, 2356, 2821, 2912, 3224, 3458, 3472, 3952, 4123, 4256, 4712, 5642, 6448, 6916, 6944, 7523, 7657, 7904, 8246, 9424, 11284, 12896, 13832, 15046, 15314, 16492, 18848, 22568, 27664, 30092, 30628, 32984, 45136, 52661, 53599, 55328, 60184, 61256, 65968, 90272, 97799, 105322, 107198, 120368, 122512, 131936, 142937, 195598, 210644, 214396, 233213, 240736, 245024, 285874, 391196, 421288, 428792, 466426, 571748, 684593, 782392, 842576, 857584, 932852, 1000559, 1143496, 1369186, 1564784, 1632491, 1685152, 1715168, 1858181, 1865704, 2001118, 2286992, 2738372, 3031769, 3129568, 3264982, 3716362, 3731408, 4002236, 4431047, 4573984, 5476744, 6063538, 6529964, 7432724, 7462816, 8004472, 8862094, 10953488, 12127076, 13007267, 13059928, 14865448, 16008944, 17724188, 21222383, 21906976, 24254152, 26014534, 26119856, 29730896, 31017329, 32017888, 35448376, 42444766, 48508304, 52029068, 52239712, 57603611, 59461792, 62034658, 70896752, 84889532, 97016608, 104058136, 115207222, 124069316, 141793504, 169779064, 208116272, 230414444, 248138632, 339558128, 403225277, 416232544, 460828888, 496277264, 679116256, 806450554, 921657776, 992554528, 1612901108, 1843315552, 3225802216, 6451604432, 12903208864]

約数ペア:

[(1, 12903208864), (2, 6451604432), (4, 3225802216), (7, 1843315552), (8, 1612901108), (13, 992554528), (14, 921657776), (16, 806450554), (19, 679116256), (26, 496277264), (28, 460828888), (31, 416232544), (32, 403225277), (38, 339558128), (52, 248138632), (56, 230414444), (62, 208116272), (76, 169779064), (91, 141793504), (104, 124069316), (112, 115207222), (124, 104058136), (133, 97016608), (152, 84889532), (182, 70896752), (208, 62034658), (217, 59461792), (224, 57603611), (247, 52239712), (248, 52029068), (266, 48508304), (304, 42444766), (364, 35448376), (403, 32017888), (416, 31017329), (434, 29730896), (494, 26119856), (496, 26014534), (532, 24254152), (589, 21906976), (608, 21222383), (728, 17724188), (806, 16008944), (868, 14865448), (988, 13059928), (992, 13007267), (1064, 12127076), (1178, 10953488), (1456, 8862094), (1612, 8004472), (1729, 7462816), (1736, 7432724), (1976, 6529964), (2128, 6063538), (2356, 5476744), (2821, 4573984), (2912, 4431047), (3224, 4002236), (3458, 3731408), (3472, 3716362), (3952, 3264982), (4123, 3129568), (4256, 3031769), (4712, 2738372), (5642, 2286992), (6448, 2001118), (6916, 1865704), (6944, 1858181), (7523, 1715168), (7657, 1685152), (7904, 1632491), (8246, 1564784), (9424, 1369186), (11284, 1143496), (12896, 1000559), (13832, 932852), (15046, 857584), (15314, 842576), (16492, 782392), (18848, 684593), (22568, 571748), (27664, 466426), (30092, 428792), (30628, 421288), (32984, 391196), (45136, 285874), (52661, 245024), (53599, 240736), (55328, 233213), (60184, 214396), (61256, 210644), (65968, 195598), (90272, 142937), (97799, 131936), (105322, 122512), (107198, 120368)]