2039816704

素因数分解:

$2^9\times {\mathrm{173}}^1\times {\mathrm{23029}}^1$

素因数の和:23220

約数の個数: 40

約数和(自身を含む): 4099386060

約数和(自身を除く): 2059569356

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 346, 512, 692, 1384, 2768, 5536, 11072, 22144, 23029, 44288, 46058, 88576, 92116, 184232, 368464, 736928, 1473856, 2947712, 3984017, 5895424, 7968034, 11790848, 15936068, 31872136, 63744272, 127488544, 254977088, 509954176, 1019908352, 2039816704]

約数ペア:

[(1, 2039816704), (2, 1019908352), (4, 509954176), (8, 254977088), (16, 127488544), (32, 63744272), (64, 31872136), (128, 15936068), (173, 11790848), (256, 7968034), (346, 5895424), (512, 3984017), (692, 2947712), (1384, 1473856), (2768, 736928), (5536, 368464), (11072, 184232), (22144, 92116), (23029, 88576), (44288, 46058)]