2050638592

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1389

約数の個数: 72

約数和(自身を含む): 4247268480

約数和(自身を除く): 2196629888

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 233, 248, 256, 466, 496, 932, 992, 1109, 1864, 1984, 2218, 3728, 3968, 4436, 7223, 7456, 7936, 8872, 14446, 14912, 17744, 28892, 29824, 34379, 35488, 57784, 59648, 68758, 70976, 115568, 137516, 141952, 231136, 258397, 275032, 283904, 462272, 516794, 550064, 924544, 1033588, 1100128, 1849088, 2067176, 2200256, 4134352, 4400512, 8010307, 8268704, 8801024, 16020614, 16537408, 32041228, 33074816, 64082456, 66149632, 128164912, 256329824, 512659648, 1025319296, 2050638592]

約数ペア:

[(1, 2050638592), (2, 1025319296), (4, 512659648), (8, 256329824), (16, 128164912), (31, 66149632), (32, 64082456), (62, 33074816), (64, 32041228), (124, 16537408), (128, 16020614), (233, 8801024), (248, 8268704), (256, 8010307), (466, 4400512), (496, 4134352), (932, 2200256), (992, 2067176), (1109, 1849088), (1864, 1100128), (1984, 1033588), (2218, 924544), (3728, 550064), (3968, 516794), (4436, 462272), (7223, 283904), (7456, 275032), (7936, 258397), (8872, 231136), (14446, 141952), (14912, 137516), (17744, 115568), (28892, 70976), (29824, 68758), (34379, 59648), (35488, 57784)]