8004571312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{76837}}^1$

素因数の和:77245

約数の個数: 40

約数和(自身を含む): 16464231936

約数和(自身を除く): 8459660624

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 383, 766, 1532, 3064, 6128, 6511, 13022, 26044, 52088, 76837, 104176, 153674, 307348, 614696, 1229392, 1306229, 2612458, 5224916, 10449832, 20899664, 29428571, 58857142, 117714284, 235428568, 470857136, 500285707, 1000571414, 2001142828, 4002285656, 8004571312]

約数ペア:

[(1, 8004571312), (2, 4002285656), (4, 2001142828), (8, 1000571414), (16, 500285707), (17, 470857136), (34, 235428568), (68, 117714284), (136, 58857142), (272, 29428571), (383, 20899664), (766, 10449832), (1532, 5224916), (3064, 2612458), (6128, 1306229), (6511, 1229392), (13022, 614696), (26044, 307348), (52088, 153674), (76837, 104176)]