19925854872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3358

約数の個数: 256

約数和(自身を含む): 64718438400

約数和(自身を除く): 44792583528

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 109, 124, 132, 154, 168, 186, 217, 218, 231, 248, 264, 308, 327, 341, 372, 434, 436, 462, 616, 651, 654, 682, 744, 763, 868, 872, 924, 1023, 1199, 1302, 1308, 1364, 1526, 1736, 1848, 2046, 2289, 2387, 2398, 2604, 2616, 2728, 3052, 3191, 3379, 3597, 4092, 4578, 4774, 4796, 5208, 6104, 6382, 6758, 7161, 7194, 8184, 8393, 9156, 9548, 9573, 9592, 10137, 12764, 13516, 14322, 14388, 16786, 18312, 19096, 19146, 20274, 22337, 23653, 25179, 25528, 27032, 28644, 28776, 33572, 35101, 37169, 38292, 40548, 44674, 47306, 50358, 57288, 67011, 67144, 70202, 70959, 74338, 76584, 81096, 89348, 94612, 98921, 100716, 105303, 111507, 134022, 140404, 141918, 148676, 178696, 189224, 197842, 201432, 210606, 223014, 245707, 260183, 268044, 280808, 283836, 296763, 297352, 347819, 395684, 421212, 446028, 491414, 520366, 536088, 567672, 593526, 692447, 695638, 737121, 780549, 791368, 842424, 892056, 982828, 1040732, 1043457, 1088131, 1187052, 1384894, 1391276, 1474242, 1561098, 1965656, 2077341, 2081464, 2086914, 2176262, 2374104, 2434733, 2769788, 2782552, 2948484, 3122196, 3264393, 3826009, 4154682, 4173828, 4352524, 4869466, 5539576, 5896968, 6244392, 6528786, 7304199, 7616917, 7652018, 8309364, 8347656, 8705048, 9738932, 10782389, 11478027, 13057572, 14608398, 15233834, 15304036, 16618728, 19477864, 21564778, 22850751, 22956054, 26115144, 26782063, 29216796, 30467668, 30608072, 32347167, 43129556, 45701502, 45912108, 53564126, 58433592, 60935336, 64694334, 75476723, 80346189, 86259112, 91403004, 91824216, 107128252, 118606279, 129388668, 150953446, 160692378, 182806008, 214256504, 226430169, 237212558, 258777336, 301906892, 321384756, 355818837, 452860338, 474425116, 603813784, 642769512, 711637674, 830243953, 905720676, 948850232, 1423275348, 1660487906, 1811441352, 2490731859, 2846550696, 3320975812, 4981463718, 6641951624, 9962927436, 19925854872]

約数ペア:

[(1, 19925854872), (2, 9962927436), (3, 6641951624), (4, 4981463718), (6, 3320975812), (7, 2846550696), (8, 2490731859), (11, 1811441352), (12, 1660487906), (14, 1423275348), (21, 948850232), (22, 905720676), (24, 830243953), (28, 711637674), (31, 642769512), (33, 603813784), (42, 474425116), (44, 452860338), (56, 355818837), (62, 321384756), (66, 301906892), (77, 258777336), (84, 237212558), (88, 226430169), (93, 214256504), (109, 182806008), (124, 160692378), (132, 150953446), (154, 129388668), (168, 118606279), (186, 107128252), (217, 91824216), (218, 91403004), (231, 86259112), (248, 80346189), (264, 75476723), (308, 64694334), (327, 60935336), (341, 58433592), (372, 53564126), (434, 45912108), (436, 45701502), (462, 43129556), (616, 32347167), (651, 30608072), (654, 30467668), (682, 29216796), (744, 26782063), (763, 26115144), (868, 22956054), (872, 22850751), (924, 21564778), (1023, 19477864), (1199, 16618728), (1302, 15304036), (1308, 15233834), (1364, 14608398), (1526, 13057572), (1736, 11478027), (1848, 10782389), (2046, 9738932), (2289, 8705048), (2387, 8347656), (2398, 8309364), (2604, 7652018), (2616, 7616917), (2728, 7304199), (3052, 6528786), (3191, 6244392), (3379, 5896968), (3597, 5539576), (4092, 4869466), (4578, 4352524), (4774, 4173828), (4796, 4154682), (5208, 3826009), (6104, 3264393), (6382, 3122196), (6758, 2948484), (7161, 2782552), (7194, 2769788), (8184, 2434733), (8393, 2374104), (9156, 2176262), (9548, 2086914), (9573, 2081464), (9592, 2077341), (10137, 1965656), (12764, 1561098), (13516, 1474242), (14322, 1391276), (14388, 1384894), (16786, 1187052), (18312, 1088131), (19096, 1043457), (19146, 1040732), (20274, 982828), (22337, 892056), (23653, 842424), (25179, 791368), (25528, 780549), (27032, 737121), (28644, 695638), (28776, 692447), (33572, 593526), (35101, 567672), (37169, 536088), (38292, 520366), (40548, 491414), (44674, 446028), (47306, 421212), (50358, 395684), (57288, 347819), (67011, 297352), (67144, 296763), (70202, 283836), (70959, 280808), (74338, 268044), (76584, 260183), (81096, 245707), (89348, 223014), (94612, 210606), (98921, 201432), (100716, 197842), (105303, 189224), (111507, 178696), (134022, 148676), (140404, 141918)]