1021585408

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{16091}}^1$

素因数の和:16144

約数の個数: 48

約数和(自身を含む): 2108695680

約数和(自身を除く): 1087110272

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 16091, 31744, 32182, 63488, 64364, 128728, 257456, 498821, 514912, 997642, 1029824, 1995284, 2059648, 3990568, 4119296, 7981136, 8238592, 15962272, 16477184, 31924544, 32954368, 63849088, 127698176, 255396352, 510792704, 1021585408]

約数ペア:

[(1, 1021585408), (2, 510792704), (4, 255396352), (8, 127698176), (16, 63849088), (31, 32954368), (32, 31924544), (62, 16477184), (64, 15962272), (124, 8238592), (128, 7981136), (248, 4119296), (256, 3990568), (496, 2059648), (512, 1995284), (992, 1029824), (1024, 997642), (1984, 514912), (2048, 498821), (3968, 257456), (7936, 128728), (15872, 64364), (16091, 63488), (31744, 32182)]