17474886

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 128

約数和(自身を含む): 47738880

約数和(自身を除く): 30263994

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 73, 78, 93, 99, 117, 143, 146, 186, 198, 219, 234, 279, 286, 297, 341, 351, 403, 429, 438, 558, 594, 657, 682, 702, 803, 806, 837, 858, 949, 1023, 1209, 1287, 1314, 1606, 1674, 1898, 1971, 2046, 2263, 2409, 2418, 2574, 2847, 3069, 3627, 3861, 3942, 4433, 4526, 4818, 5694, 6138, 6789, 7227, 7254, 7722, 8541, 8866, 9207, 10439, 10881, 13299, 13578, 14454, 17082, 18414, 20367, 20878, 21681, 21762, 24893, 25623, 26598, 29419, 31317, 39897, 40734, 43362, 49786, 51246, 58838, 61101, 62634, 74679, 79794, 88257, 93951, 119691, 122202, 149358, 176514, 187902, 224037, 239382, 264771, 281853, 323609, 448074, 529542, 563706, 647218, 672111, 794313, 970827, 1344222, 1588626, 1941654, 2912481, 5824962, 8737443, 17474886]

約数ペア:

[(1, 17474886), (2, 8737443), (3, 5824962), (6, 2912481), (9, 1941654), (11, 1588626), (13, 1344222), (18, 970827), (22, 794313), (26, 672111), (27, 647218), (31, 563706), (33, 529542), (39, 448074), (54, 323609), (62, 281853), (66, 264771), (73, 239382), (78, 224037), (93, 187902), (99, 176514), (117, 149358), (143, 122202), (146, 119691), (186, 93951), (198, 88257), (219, 79794), (234, 74679), (279, 62634), (286, 61101), (297, 58838), (341, 51246), (351, 49786), (403, 43362), (429, 40734), (438, 39897), (558, 31317), (594, 29419), (657, 26598), (682, 25623), (702, 24893), (803, 21762), (806, 21681), (837, 20878), (858, 20367), (949, 18414), (1023, 17082), (1209, 14454), (1287, 13578), (1314, 13299), (1606, 10881), (1674, 10439), (1898, 9207), (1971, 8866), (2046, 8541), (2263, 7722), (2409, 7254), (2418, 7227), (2574, 6789), (2847, 6138), (3069, 5694), (3627, 4818), (3861, 4526), (3942, 4433)]