2131036016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{3917}}^1$

素因数の和:4881

約数の個数: 40

約数和(自身を含む): 4246171680

約数和(自身を除く): 2115135664

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 919, 1838, 3676, 3917, 7352, 7834, 14704, 15668, 31336, 34003, 62672, 68006, 136012, 144929, 272024, 289858, 544048, 579716, 1159432, 2318864, 3599723, 7199446, 14398892, 28797784, 57595568, 133189751, 266379502, 532759004, 1065518008, 2131036016]

約数ペア:

[(1, 2131036016), (2, 1065518008), (4, 532759004), (8, 266379502), (16, 133189751), (37, 57595568), (74, 28797784), (148, 14398892), (296, 7199446), (592, 3599723), (919, 2318864), (1838, 1159432), (3676, 579716), (3917, 544048), (7352, 289858), (7834, 272024), (14704, 144929), (15668, 136012), (31336, 68006), (34003, 62672)]