1951609968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{16001}}^1$

素因数の和:16044

約数の個数: 180

約数和(自身を含む): 6861529584

約数和(自身を除く): 4909919616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3388, 3696, 4356, 5082, 5544, 5808, 6776, 7623, 8712, 10164, 11088, 13552, 15246, 16001, 17424, 20328, 30492, 32002, 40656, 48003, 60984, 64004, 96006, 112007, 121968, 128008, 144009, 176011, 192012, 224014, 256016, 288018, 336021, 352022, 384024, 448028, 528033, 576036, 672042, 704044, 768048, 896056, 1008063, 1056066, 1152072, 1232077, 1344084, 1408088, 1584099, 1792112, 1936121, 2016126, 2112132, 2304144, 2464154, 2688168, 2816176, 3168198, 3696231, 3872242, 4032252, 4224264, 4928308, 5376336, 5808363, 6336396, 7392462, 7744484, 8064504, 8448528, 9856616, 11088693, 11616726, 12672792, 13552847, 14784924, 15488968, 16129008, 17425089, 19713232, 22177386, 23233452, 25345584, 27105694, 29569848, 30977936, 34850178, 40658541, 44354772, 46466904, 54211388, 59139696, 69700356, 81317082, 88709544, 92933808, 108422776, 121975623, 139400712, 162634164, 177419088, 216845552, 243951246, 278801424, 325268328, 487902492, 650536656, 975804984, 1951609968]

約数ペア:

[(1, 1951609968), (2, 975804984), (3, 650536656), (4, 487902492), (6, 325268328), (7, 278801424), (8, 243951246), (9, 216845552), (11, 177419088), (12, 162634164), (14, 139400712), (16, 121975623), (18, 108422776), (21, 92933808), (22, 88709544), (24, 81317082), (28, 69700356), (33, 59139696), (36, 54211388), (42, 46466904), (44, 44354772), (48, 40658541), (56, 34850178), (63, 30977936), (66, 29569848), (72, 27105694), (77, 25345584), (84, 23233452), (88, 22177386), (99, 19713232), (112, 17425089), (121, 16129008), (126, 15488968), (132, 14784924), (144, 13552847), (154, 12672792), (168, 11616726), (176, 11088693), (198, 9856616), (231, 8448528), (242, 8064504), (252, 7744484), (264, 7392462), (308, 6336396), (336, 5808363), (363, 5376336), (396, 4928308), (462, 4224264), (484, 4032252), (504, 3872242), (528, 3696231), (616, 3168198), (693, 2816176), (726, 2688168), (792, 2464154), (847, 2304144), (924, 2112132), (968, 2016126), (1008, 1936121), (1089, 1792112), (1232, 1584099), (1386, 1408088), (1452, 1344084), (1584, 1232077), (1694, 1152072), (1848, 1056066), (1936, 1008063), (2178, 896056), (2541, 768048), (2772, 704044), (2904, 672042), (3388, 576036), (3696, 528033), (4356, 448028), (5082, 384024), (5544, 352022), (5808, 336021), (6776, 288018), (7623, 256016), (8712, 224014), (10164, 192012), (11088, 176011), (13552, 144009), (15246, 128008), (16001, 121968), (17424, 112007), (20328, 96006), (30492, 64004), (32002, 60984), (40656, 48003)]