11898897712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{5479}}^1$

素因数の和:5750

約数の個数: 80

約数和(自身を含む): 25428997440

約数和(自身を除く): 13530099728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 197, 208, 212, 394, 424, 689, 788, 848, 1378, 1576, 2561, 2756, 3152, 5122, 5479, 5512, 10244, 10441, 10958, 11024, 20488, 20882, 21916, 40976, 41764, 43832, 71227, 83528, 87664, 135733, 142454, 167056, 271466, 284908, 290387, 542932, 569816, 580774, 1079363, 1085864, 1139632, 1161548, 2158726, 2171728, 2323096, 3775031, 4317452, 4646192, 7550062, 8634904, 14031719, 15100124, 17269808, 28063438, 30200248, 56126876, 57206239, 60400496, 112253752, 114412478, 224507504, 228824956, 457649912, 743681107, 915299824, 1487362214, 2974724428, 5949448856, 11898897712]

約数ペア:

[(1, 11898897712), (2, 5949448856), (4, 2974724428), (8, 1487362214), (13, 915299824), (16, 743681107), (26, 457649912), (52, 228824956), (53, 224507504), (104, 114412478), (106, 112253752), (197, 60400496), (208, 57206239), (212, 56126876), (394, 30200248), (424, 28063438), (689, 17269808), (788, 15100124), (848, 14031719), (1378, 8634904), (1576, 7550062), (2561, 4646192), (2756, 4317452), (3152, 3775031), (5122, 2323096), (5479, 2171728), (5512, 2158726), (10244, 1161548), (10441, 1139632), (10958, 1085864), (11024, 1079363), (20488, 580774), (20882, 569816), (21916, 542932), (40976, 290387), (41764, 284908), (43832, 271466), (71227, 167056), (83528, 142454), (87664, 135733)]