12790837728

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1249

約数の個数: 144

約数和(自身を含む): 36744991920

約数和(自身を除く): 23954154192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 457, 471, 619, 628, 914, 942, 1238, 1256, 1371, 1413, 1828, 1857, 1884, 2476, 2512, 2742, 2826, 3656, 3714, 3768, 4113, 4952, 5024, 5484, 5571, 5652, 7312, 7428, 7536, 8226, 9904, 10968, 11142, 11304, 14624, 14856, 15072, 16452, 19808, 21936, 22284, 22608, 29712, 32904, 43872, 44568, 45216, 59424, 65808, 71749, 89136, 97183, 131616, 143498, 178272, 194366, 215247, 282883, 286996, 291549, 388732, 430494, 565766, 573992, 583098, 645741, 777464, 848649, 860988, 874647, 1131532, 1147984, 1166196, 1291482, 1554928, 1697298, 1721976, 1749294, 2263064, 2295968, 2332392, 2545947, 2582964, 3109856, 3394596, 3443952, 3498588, 4526128, 4664784, 5091894, 5165928, 6789192, 6887904, 6997176, 9052256, 9329568, 10183788, 10331856, 13578384, 13994352, 20367576, 20663712, 27156768, 27988704, 40735152, 44412631, 81470304, 88825262, 133237893, 177650524, 266475786, 355301048, 399713679, 532951572, 710602096, 799427358, 1065903144, 1421204192, 1598854716, 2131806288, 3197709432, 4263612576, 6395418864, 12790837728]

約数ペア:

[(1, 12790837728), (2, 6395418864), (3, 4263612576), (4, 3197709432), (6, 2131806288), (8, 1598854716), (9, 1421204192), (12, 1065903144), (16, 799427358), (18, 710602096), (24, 532951572), (32, 399713679), (36, 355301048), (48, 266475786), (72, 177650524), (96, 133237893), (144, 88825262), (157, 81470304), (288, 44412631), (314, 40735152), (457, 27988704), (471, 27156768), (619, 20663712), (628, 20367576), (914, 13994352), (942, 13578384), (1238, 10331856), (1256, 10183788), (1371, 9329568), (1413, 9052256), (1828, 6997176), (1857, 6887904), (1884, 6789192), (2476, 5165928), (2512, 5091894), (2742, 4664784), (2826, 4526128), (3656, 3498588), (3714, 3443952), (3768, 3394596), (4113, 3109856), (4952, 2582964), (5024, 2545947), (5484, 2332392), (5571, 2295968), (5652, 2263064), (7312, 1749294), (7428, 1721976), (7536, 1697298), (8226, 1554928), (9904, 1291482), (10968, 1166196), (11142, 1147984), (11304, 1131532), (14624, 874647), (14856, 860988), (15072, 848649), (16452, 777464), (19808, 645741), (21936, 583098), (22284, 573992), (22608, 565766), (29712, 430494), (32904, 388732), (43872, 291549), (44568, 286996), (45216, 282883), (59424, 215247), (65808, 194366), (71749, 178272), (89136, 143498), (97183, 131616)]