19503184008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5581}}^1$

素因数の和:5700

約数の個数: 256

約数和(自身を含む): 63790202880

約数和(自身を除く): 44287018872

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 61, 62, 66, 77, 84, 88, 93, 122, 124, 132, 154, 168, 183, 186, 217, 231, 244, 248, 264, 308, 341, 366, 372, 427, 434, 462, 488, 616, 651, 671, 682, 732, 744, 854, 868, 924, 1023, 1281, 1302, 1342, 1364, 1464, 1708, 1736, 1848, 1891, 2013, 2046, 2387, 2562, 2604, 2684, 2728, 3416, 3782, 4026, 4092, 4697, 4774, 5124, 5208, 5368, 5581, 5673, 7161, 7564, 8052, 8184, 9394, 9548, 10248, 11162, 11346, 13237, 14091, 14322, 15128, 16104, 16743, 18788, 19096, 20801, 22324, 22692, 26474, 28182, 28644, 33486, 37576, 39067, 39711, 41602, 44648, 45384, 52948, 56364, 57288, 61391, 62403, 66972, 78134, 79422, 83204, 105896, 112728, 117201, 122782, 124806, 133944, 145607, 156268, 158844, 166408, 173011, 184173, 234402, 245564, 249612, 291214, 312536, 317688, 340441, 346022, 368346, 429737, 436821, 468804, 491128, 499224, 519033, 582428, 680882, 692044, 736692, 859474, 873642, 937608, 1021323, 1038066, 1164856, 1211077, 1289211, 1361764, 1384088, 1473384, 1718948, 1747284, 1903121, 2042646, 2076132, 2383087, 2422154, 2578422, 2723528, 3437896, 3494568, 3633231, 3744851, 3806242, 4085292, 4152264, 4766174, 4844308, 5156844, 5709363, 7149261, 7266462, 7489702, 7612484, 8170584, 9532348, 9688616, 10313688, 10553671, 11234553, 11418726, 13321847, 14298522, 14532924, 14979404, 15224968, 19064696, 21107342, 22469106, 22837452, 26213957, 26643694, 28597044, 29065848, 29958808, 31661013, 39965541, 42214684, 44938212, 45674904, 52427914, 53287388, 57194088, 63322026, 73875697, 78641871, 79931082, 84429368, 89876424, 104855828, 106574776, 116090381, 126644052, 147751394, 157283742, 159862164, 209711656, 221627091, 232180762, 253288104, 295502788, 314567484, 319724328, 348271143, 443254182, 464361524, 591005576, 629134968, 696542286, 812632667, 886508364, 928723048, 1393084572, 1625265334, 1773016728, 2437898001, 2786169144, 3250530668, 4875796002, 6501061336, 9751592004, 19503184008]

約数ペア:

[(1, 19503184008), (2, 9751592004), (3, 6501061336), (4, 4875796002), (6, 3250530668), (7, 2786169144), (8, 2437898001), (11, 1773016728), (12, 1625265334), (14, 1393084572), (21, 928723048), (22, 886508364), (24, 812632667), (28, 696542286), (31, 629134968), (33, 591005576), (42, 464361524), (44, 443254182), (56, 348271143), (61, 319724328), (62, 314567484), (66, 295502788), (77, 253288104), (84, 232180762), (88, 221627091), (93, 209711656), (122, 159862164), (124, 157283742), (132, 147751394), (154, 126644052), (168, 116090381), (183, 106574776), (186, 104855828), (217, 89876424), (231, 84429368), (244, 79931082), (248, 78641871), (264, 73875697), (308, 63322026), (341, 57194088), (366, 53287388), (372, 52427914), (427, 45674904), (434, 44938212), (462, 42214684), (488, 39965541), (616, 31661013), (651, 29958808), (671, 29065848), (682, 28597044), (732, 26643694), (744, 26213957), (854, 22837452), (868, 22469106), (924, 21107342), (1023, 19064696), (1281, 15224968), (1302, 14979404), (1342, 14532924), (1364, 14298522), (1464, 13321847), (1708, 11418726), (1736, 11234553), (1848, 10553671), (1891, 10313688), (2013, 9688616), (2046, 9532348), (2387, 8170584), (2562, 7612484), (2604, 7489702), (2684, 7266462), (2728, 7149261), (3416, 5709363), (3782, 5156844), (4026, 4844308), (4092, 4766174), (4697, 4152264), (4774, 4085292), (5124, 3806242), (5208, 3744851), (5368, 3633231), (5581, 3494568), (5673, 3437896), (7161, 2723528), (7564, 2578422), (8052, 2422154), (8184, 2383087), (9394, 2076132), (9548, 2042646), (10248, 1903121), (11162, 1747284), (11346, 1718948), (13237, 1473384), (14091, 1384088), (14322, 1361764), (15128, 1289211), (16104, 1211077), (16743, 1164856), (18788, 1038066), (19096, 1021323), (20801, 937608), (22324, 873642), (22692, 859474), (26474, 736692), (28182, 692044), (28644, 680882), (33486, 582428), (37576, 519033), (39067, 499224), (39711, 491128), (41602, 468804), (44648, 436821), (45384, 429737), (52948, 368346), (56364, 346022), (57288, 340441), (61391, 317688), (62403, 312536), (66972, 291214), (78134, 249612), (79422, 245564), (83204, 234402), (105896, 184173), (112728, 173011), (117201, 166408), (122782, 158844), (124806, 156268), (133944, 145607)]