19548387216

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{4937}}^1$

素因数の和:5869

約数の個数: 120

約数和(自身を含む): 56548237824

約数和(自身を除く): 36999850608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 887, 1116, 1488, 1774, 2232, 2661, 3548, 4464, 4937, 5322, 7096, 7983, 9874, 10644, 14192, 14811, 15966, 19748, 21288, 27497, 29622, 31932, 39496, 42576, 44433, 54994, 59244, 63864, 78992, 82491, 88866, 109988, 118488, 127728, 153047, 164982, 177732, 219976, 236976, 247473, 306094, 329964, 355464, 439952, 459141, 494946, 612188, 659928, 710928, 918282, 989892, 1224376, 1319856, 1377423, 1836564, 1979784, 2448752, 2754846, 3673128, 3959568, 4379119, 5509692, 7346256, 8758238, 11019384, 13137357, 17516476, 22038768, 26274714, 35032952, 39412071, 52549428, 70065904, 78824142, 105098856, 135752689, 157648284, 210197712, 271505378, 315296568, 407258067, 543010756, 630593136, 814516134, 1086021512, 1221774201, 1629032268, 2172043024, 2443548402, 3258064536, 4887096804, 6516129072, 9774193608, 19548387216]

約数ペア:

[(1, 19548387216), (2, 9774193608), (3, 6516129072), (4, 4887096804), (6, 3258064536), (8, 2443548402), (9, 2172043024), (12, 1629032268), (16, 1221774201), (18, 1086021512), (24, 814516134), (31, 630593136), (36, 543010756), (48, 407258067), (62, 315296568), (72, 271505378), (93, 210197712), (124, 157648284), (144, 135752689), (186, 105098856), (248, 78824142), (279, 70065904), (372, 52549428), (496, 39412071), (558, 35032952), (744, 26274714), (887, 22038768), (1116, 17516476), (1488, 13137357), (1774, 11019384), (2232, 8758238), (2661, 7346256), (3548, 5509692), (4464, 4379119), (4937, 3959568), (5322, 3673128), (7096, 2754846), (7983, 2448752), (9874, 1979784), (10644, 1836564), (14192, 1377423), (14811, 1319856), (15966, 1224376), (19748, 989892), (21288, 918282), (27497, 710928), (29622, 659928), (31932, 612188), (39496, 494946), (42576, 459141), (44433, 439952), (54994, 355464), (59244, 329964), (63864, 306094), (78992, 247473), (82491, 236976), (88866, 219976), (109988, 177732), (118488, 164982), (127728, 153047)]