16996122

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 46448640

約数和(自身を除く): 29452518

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 71, 78, 93, 99, 117, 142, 143, 186, 198, 213, 234, 279, 286, 297, 341, 351, 403, 426, 429, 558, 594, 639, 682, 702, 781, 806, 837, 858, 923, 1023, 1209, 1278, 1287, 1562, 1674, 1846, 1917, 2046, 2201, 2343, 2418, 2574, 2769, 3069, 3627, 3834, 3861, 4402, 4433, 4686, 5538, 6138, 6603, 7029, 7254, 7722, 8307, 8866, 9207, 10153, 10881, 13206, 13299, 14058, 16614, 18414, 19809, 20306, 21087, 21762, 24211, 24921, 26598, 28613, 30459, 39618, 39897, 42174, 48422, 49842, 57226, 59427, 60918, 72633, 79794, 85839, 91377, 118854, 119691, 145266, 171678, 182754, 217899, 239382, 257517, 274131, 314743, 435798, 515034, 548262, 629486, 653697, 772551, 944229, 1307394, 1545102, 1888458, 2832687, 5665374, 8498061, 16996122]

約数ペア:

[(1, 16996122), (2, 8498061), (3, 5665374), (6, 2832687), (9, 1888458), (11, 1545102), (13, 1307394), (18, 944229), (22, 772551), (26, 653697), (27, 629486), (31, 548262), (33, 515034), (39, 435798), (54, 314743), (62, 274131), (66, 257517), (71, 239382), (78, 217899), (93, 182754), (99, 171678), (117, 145266), (142, 119691), (143, 118854), (186, 91377), (198, 85839), (213, 79794), (234, 72633), (279, 60918), (286, 59427), (297, 57226), (341, 49842), (351, 48422), (403, 42174), (426, 39897), (429, 39618), (558, 30459), (594, 28613), (639, 26598), (682, 24921), (702, 24211), (781, 21762), (806, 21087), (837, 20306), (858, 19809), (923, 18414), (1023, 16614), (1209, 14058), (1278, 13299), (1287, 13206), (1562, 10881), (1674, 10153), (1846, 9207), (1917, 8866), (2046, 8307), (2201, 7722), (2343, 7254), (2418, 7029), (2574, 6603), (2769, 6138), (3069, 5538), (3627, 4686), (3834, 4433), (3861, 4402)]