2016991816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^2$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 4628433600

約数和(自身を除く): 2611441784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 101, 133, 137, 152, 202, 266, 274, 404, 532, 548, 707, 808, 959, 1064, 1096, 1414, 1918, 1919, 2603, 2828, 3836, 3838, 5206, 5656, 7672, 7676, 10412, 13433, 13837, 15352, 18221, 18769, 20824, 26866, 27674, 36442, 37538, 53732, 55348, 72884, 75076, 96859, 107464, 110696, 131383, 145768, 150152, 193718, 262766, 262903, 356611, 387436, 525532, 525806, 713222, 774872, 1051064, 1051612, 1426444, 1840321, 1895669, 2103224, 2496277, 2852888, 3680642, 3791338, 4992554, 7361284, 7582676, 9985108, 13269683, 14722568, 15165352, 19970216, 26539366, 36017711, 53078732, 72035422, 106157464, 144070844, 252123977, 288141688, 504247954, 1008495908, 2016991816]

約数ペア:

[(1, 2016991816), (2, 1008495908), (4, 504247954), (7, 288141688), (8, 252123977), (14, 144070844), (19, 106157464), (28, 72035422), (38, 53078732), (56, 36017711), (76, 26539366), (101, 19970216), (133, 15165352), (137, 14722568), (152, 13269683), (202, 9985108), (266, 7582676), (274, 7361284), (404, 4992554), (532, 3791338), (548, 3680642), (707, 2852888), (808, 2496277), (959, 2103224), (1064, 1895669), (1096, 1840321), (1414, 1426444), (1918, 1051612), (1919, 1051064), (2603, 774872), (2828, 713222), (3836, 525806), (3838, 525532), (5206, 387436), (5656, 356611), (7672, 262903), (7676, 262766), (10412, 193718), (13433, 150152), (13837, 145768), (15352, 131383), (18221, 110696), (18769, 107464), (20824, 96859), (26866, 75076), (27674, 72884), (36442, 55348), (37538, 53732)]