17780470596

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{105467}}^1$

素因数の和:105710

約数の個数: 96

約数和(自身を含む): 52919623680

約数和(自身を除く): 35139153084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 223, 252, 378, 446, 669, 756, 892, 1338, 1561, 2007, 2676, 3122, 4014, 4683, 6021, 6244, 8028, 9366, 12042, 14049, 18732, 24084, 28098, 42147, 56196, 84294, 105467, 168588, 210934, 316401, 421868, 632802, 738269, 949203, 1265604, 1476538, 1898406, 2214807, 2847609, 2953076, 3796812, 4429614, 5695218, 6644421, 8859228, 11390436, 13288842, 19933263, 23519141, 26577684, 39866526, 47038282, 70557423, 79733052, 94076564, 141114846, 164633987, 211672269, 282229692, 329267974, 423344538, 493901961, 635016807, 658535948, 846689076, 987803922, 1270033614, 1481705883, 1975607844, 2540067228, 2963411766, 4445117649, 5926823532, 8890235298, 17780470596]

約数ペア:

[(1, 17780470596), (2, 8890235298), (3, 5926823532), (4, 4445117649), (6, 2963411766), (7, 2540067228), (9, 1975607844), (12, 1481705883), (14, 1270033614), (18, 987803922), (21, 846689076), (27, 658535948), (28, 635016807), (36, 493901961), (42, 423344538), (54, 329267974), (63, 282229692), (84, 211672269), (108, 164633987), (126, 141114846), (189, 94076564), (223, 79733052), (252, 70557423), (378, 47038282), (446, 39866526), (669, 26577684), (756, 23519141), (892, 19933263), (1338, 13288842), (1561, 11390436), (2007, 8859228), (2676, 6644421), (3122, 5695218), (4014, 4429614), (4683, 3796812), (6021, 2953076), (6244, 2847609), (8028, 2214807), (9366, 1898406), (12042, 1476538), (14049, 1265604), (18732, 949203), (24084, 738269), (28098, 632802), (42147, 421868), (56196, 316401), (84294, 210934), (105467, 168588)]