1621340224

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27211}}^1$

素因数の和:27256

約数の個数: 84

約数和(自身を含む): 3939753360

約数和(自身を除く): 2318413136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1568, 1862, 2128, 3136, 3724, 4256, 7448, 8512, 14896, 27211, 29792, 54422, 59584, 108844, 190477, 217688, 380954, 435376, 517009, 761908, 870752, 1034018, 1333339, 1523816, 1741504, 2068036, 2666678, 3047632, 3619063, 4136072, 5333356, 6095264, 7238126, 8272144, 10666712, 12190528, 14476252, 16544288, 21333424, 25333441, 28952504, 33088576, 42666848, 50666882, 57905008, 85333696, 101333764, 115810016, 202667528, 231620032, 405335056, 810670112, 1621340224]

約数ペア:

[(1, 1621340224), (2, 810670112), (4, 405335056), (7, 231620032), (8, 202667528), (14, 115810016), (16, 101333764), (19, 85333696), (28, 57905008), (32, 50666882), (38, 42666848), (49, 33088576), (56, 28952504), (64, 25333441), (76, 21333424), (98, 16544288), (112, 14476252), (133, 12190528), (152, 10666712), (196, 8272144), (224, 7238126), (266, 6095264), (304, 5333356), (392, 4136072), (448, 3619063), (532, 3047632), (608, 2666678), (784, 2068036), (931, 1741504), (1064, 1523816), (1216, 1333339), (1568, 1034018), (1862, 870752), (2128, 761908), (3136, 517009), (3724, 435376), (4256, 380954), (7448, 217688), (8512, 190477), (14896, 108844), (27211, 59584), (29792, 54422)]