17620228912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{76249}}^1$

素因数の和:76382

約数の個数: 80

約数和(自身を含む): 40505220000

約数和(自身を除く): 22884991088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 101, 104, 143, 176, 202, 208, 286, 404, 572, 808, 1111, 1144, 1313, 1616, 2222, 2288, 2626, 4444, 5252, 8888, 10504, 14443, 17776, 21008, 28886, 57772, 76249, 115544, 152498, 231088, 304996, 609992, 838739, 991237, 1219984, 1677478, 1982474, 3354956, 3964948, 6709912, 7701149, 7929896, 10903607, 13419824, 15402298, 15859792, 21807214, 30804596, 43614428, 61609192, 84712639, 87228856, 100114937, 123218384, 169425278, 174457712, 200229874, 338850556, 400459748, 677701112, 800919496, 1101264307, 1355402224, 1601838992, 2202528614, 4405057228, 8810114456, 17620228912]

約数ペア:

[(1, 17620228912), (2, 8810114456), (4, 4405057228), (8, 2202528614), (11, 1601838992), (13, 1355402224), (16, 1101264307), (22, 800919496), (26, 677701112), (44, 400459748), (52, 338850556), (88, 200229874), (101, 174457712), (104, 169425278), (143, 123218384), (176, 100114937), (202, 87228856), (208, 84712639), (286, 61609192), (404, 43614428), (572, 30804596), (808, 21807214), (1111, 15859792), (1144, 15402298), (1313, 13419824), (1616, 10903607), (2222, 7929896), (2288, 7701149), (2626, 6709912), (4444, 3964948), (5252, 3354956), (8888, 1982474), (10504, 1677478), (14443, 1219984), (17776, 991237), (21008, 838739), (28886, 609992), (57772, 304996), (76249, 231088), (115544, 152498)]