19729648512

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{349519}}^1$

素因数の和:349553

約数の個数: 144

約数和(自身を含む): 66043551600

約数和(自身を除く): 46313903088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4704, 6272, 7056, 8064, 9408, 14112, 18816, 28224, 56448, 349519, 699038, 1048557, 1398076, 2097114, 2446633, 2796152, 3145671, 4194228, 4893266, 5592304, 6291342, 7339899, 8388456, 9786532, 11184608, 12582684, 14679798, 16776912, 17126431, 19573064, 22019697, 22369216, 25165368, 29359596, 33553824, 34252862, 39146128, 44039394, 44738432, 50330736, 51379293, 58719192, 67107648, 68505724, 78292256, 88078788, 100661472, 102758586, 117438384, 134215296, 137011448, 154137879, 156584512, 176157576, 201322944, 205517172, 234876768, 274022896, 308275758, 313169024, 352315152, 402645888, 411034344, 469753536, 548045792, 616551516, 704630304, 822068688, 939507072, 1096091584, 1233103032, 1409260608, 1644137376, 2192183168, 2466206064, 2818521216, 3288274752, 4932412128, 6576549504, 9864824256, 19729648512]

約数ペア:

[(1, 19729648512), (2, 9864824256), (3, 6576549504), (4, 4932412128), (6, 3288274752), (7, 2818521216), (8, 2466206064), (9, 2192183168), (12, 1644137376), (14, 1409260608), (16, 1233103032), (18, 1096091584), (21, 939507072), (24, 822068688), (28, 704630304), (32, 616551516), (36, 548045792), (42, 469753536), (48, 411034344), (49, 402645888), (56, 352315152), (63, 313169024), (64, 308275758), (72, 274022896), (84, 234876768), (96, 205517172), (98, 201322944), (112, 176157576), (126, 156584512), (128, 154137879), (144, 137011448), (147, 134215296), (168, 117438384), (192, 102758586), (196, 100661472), (224, 88078788), (252, 78292256), (288, 68505724), (294, 67107648), (336, 58719192), (384, 51379293), (392, 50330736), (441, 44738432), (448, 44039394), (504, 39146128), (576, 34252862), (588, 33553824), (672, 29359596), (784, 25165368), (882, 22369216), (896, 22019697), (1008, 19573064), (1152, 17126431), (1176, 16776912), (1344, 14679798), (1568, 12582684), (1764, 11184608), (2016, 9786532), (2352, 8388456), (2688, 7339899), (3136, 6291342), (3528, 5592304), (4032, 4893266), (4704, 4194228), (6272, 3145671), (7056, 2796152), (8064, 2446633), (9408, 2097114), (14112, 1398076), (18816, 1048557), (28224, 699038), (56448, 349519)]