21167019652

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1\times {\mathrm{1871}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 38398074624

約数和(自身を除く): 17231054972

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 683, 1366, 1871, 2732, 3742, 4141, 7484, 8282, 16564, 28003, 56006, 68983, 76711, 112012, 137966, 153422, 188971, 275932, 306844, 377942, 755884, 1277893, 2555786, 2828303, 5111572, 5656606, 7747811, 11313212, 15495622, 30991244, 52393613, 104787226, 129067193, 209574452, 258134386, 516268772, 5291754913, 10583509826, 21167019652]

約数ペア:

[(1, 21167019652), (2, 10583509826), (4, 5291754913), (41, 516268772), (82, 258134386), (101, 209574452), (164, 129067193), (202, 104787226), (404, 52393613), (683, 30991244), (1366, 15495622), (1871, 11313212), (2732, 7747811), (3742, 5656606), (4141, 5111572), (7484, 2828303), (8282, 2555786), (16564, 1277893), (28003, 755884), (56006, 377942), (68983, 306844), (76711, 275932), (112012, 188971), (137966, 153422)]