17939502056

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{617}}^1\times {\mathrm{3109}}^1$

素因数の和:3906

約数の個数: 64

約数和(自身を含む): 38747116800

約数和(自身を除く): 20807614744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 617, 668, 1169, 1234, 1336, 2338, 2468, 3109, 4319, 4676, 4936, 6218, 8638, 9352, 12436, 17276, 21763, 24872, 34552, 43526, 87052, 103039, 174104, 206078, 412156, 519203, 721273, 824312, 1038406, 1442546, 1918253, 2076812, 2885092, 3634421, 3836506, 4153624, 5770184, 7268842, 7673012, 13427771, 14537684, 15346024, 26855542, 29075368, 53711084, 107422168, 320348251, 640696502, 1281393004, 2242437757, 2562786008, 4484875514, 8969751028, 17939502056]

約数ペア:

[(1, 17939502056), (2, 8969751028), (4, 4484875514), (7, 2562786008), (8, 2242437757), (14, 1281393004), (28, 640696502), (56, 320348251), (167, 107422168), (334, 53711084), (617, 29075368), (668, 26855542), (1169, 15346024), (1234, 14537684), (1336, 13427771), (2338, 7673012), (2468, 7268842), (3109, 5770184), (4319, 4153624), (4676, 3836506), (4936, 3634421), (6218, 2885092), (8638, 2076812), (9352, 1918253), (12436, 1442546), (17276, 1038406), (21763, 824312), (24872, 721273), (34552, 519203), (43526, 412156), (87052, 206078), (103039, 174104)]