19961740848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^2$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 63248951808

約数和(自身を除く): 43287210960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 41, 42, 46, 48, 56, 69, 82, 84, 92, 112, 123, 138, 161, 164, 168, 184, 246, 251, 276, 287, 322, 328, 336, 368, 483, 492, 502, 552, 574, 644, 656, 753, 861, 943, 966, 984, 1004, 1104, 1148, 1288, 1506, 1722, 1757, 1886, 1932, 1968, 2008, 2296, 2576, 2829, 3012, 3444, 3514, 3772, 3864, 4016, 4592, 5271, 5658, 5773, 6024, 6601, 6888, 7028, 7544, 7728, 10291, 10542, 11316, 11546, 12048, 13202, 13776, 14056, 15088, 17319, 19803, 20582, 21084, 22632, 23092, 26404, 28112, 30873, 34638, 39606, 40411, 41164, 42168, 45264, 46184, 52808, 61746, 63001, 69276, 72037, 79212, 80822, 82328, 84336, 92368, 105616, 121233, 123492, 126002, 138552, 144074, 158424, 161644, 164656, 189003, 216111, 236693, 242466, 246984, 252004, 277104, 288148, 316848, 323288, 378006, 432222, 441007, 473386, 484932, 493968, 504008, 576296, 646576, 710079, 756012, 864444, 882014, 946772, 969864, 1008016, 1152592, 1323021, 1420158, 1449023, 1512024, 1656851, 1728888, 1764028, 1893544, 1939728, 2583041, 2646042, 2840316, 2898046, 3024048, 3313702, 3457776, 3528056, 3787088, 4347069, 4970553, 5166082, 5292084, 5680632, 5796092, 6627404, 7056112, 7749123, 8694138, 9941106, 10143161, 10332164, 10584168, 11361264, 11592184, 13254808, 15498246, 17388276, 18081287, 19882212, 20286322, 20664328, 21168336, 23184368, 26509616, 30429483, 30996492, 34776552, 36162574, 39764424, 40572644, 41328656, 54243861, 59409943, 60858966, 61992984, 69553104, 72325148, 79528848, 81145288, 108487722, 118819886, 121717932, 123985968, 144650296, 162290576, 178229829, 216975444, 237639772, 243435864, 289300592, 356459658, 415869601, 433950888, 475279544, 486871728, 712919316, 831739202, 867901776, 950559088, 1247608803, 1425838632, 1663478404, 2495217606, 2851677264, 3326956808, 4990435212, 6653913616, 9980870424, 19961740848]

約数ペア:

[(1, 19961740848), (2, 9980870424), (3, 6653913616), (4, 4990435212), (6, 3326956808), (7, 2851677264), (8, 2495217606), (12, 1663478404), (14, 1425838632), (16, 1247608803), (21, 950559088), (23, 867901776), (24, 831739202), (28, 712919316), (41, 486871728), (42, 475279544), (46, 433950888), (48, 415869601), (56, 356459658), (69, 289300592), (82, 243435864), (84, 237639772), (92, 216975444), (112, 178229829), (123, 162290576), (138, 144650296), (161, 123985968), (164, 121717932), (168, 118819886), (184, 108487722), (246, 81145288), (251, 79528848), (276, 72325148), (287, 69553104), (322, 61992984), (328, 60858966), (336, 59409943), (368, 54243861), (483, 41328656), (492, 40572644), (502, 39764424), (552, 36162574), (574, 34776552), (644, 30996492), (656, 30429483), (753, 26509616), (861, 23184368), (943, 21168336), (966, 20664328), (984, 20286322), (1004, 19882212), (1104, 18081287), (1148, 17388276), (1288, 15498246), (1506, 13254808), (1722, 11592184), (1757, 11361264), (1886, 10584168), (1932, 10332164), (1968, 10143161), (2008, 9941106), (2296, 8694138), (2576, 7749123), (2829, 7056112), (3012, 6627404), (3444, 5796092), (3514, 5680632), (3772, 5292084), (3864, 5166082), (4016, 4970553), (4592, 4347069), (5271, 3787088), (5658, 3528056), (5773, 3457776), (6024, 3313702), (6601, 3024048), (6888, 2898046), (7028, 2840316), (7544, 2646042), (7728, 2583041), (10291, 1939728), (10542, 1893544), (11316, 1764028), (11546, 1728888), (12048, 1656851), (13202, 1512024), (13776, 1449023), (14056, 1420158), (15088, 1323021), (17319, 1152592), (19803, 1008016), (20582, 969864), (21084, 946772), (22632, 882014), (23092, 864444), (26404, 756012), (28112, 710079), (30873, 646576), (34638, 576296), (39606, 504008), (40411, 493968), (41164, 484932), (42168, 473386), (45264, 441007), (46184, 432222), (52808, 378006), (61746, 323288), (63001, 316848), (69276, 288148), (72037, 277104), (79212, 252004), (80822, 246984), (82328, 242466), (84336, 236693), (92368, 216111), (105616, 189003), (121233, 164656), (123492, 161644), (126002, 158424), (138552, 144074)]