17709246

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 41472000

約数和(自身を除く): 23762754

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 71, 93, 142, 149, 186, 213, 279, 298, 426, 447, 558, 639, 837, 894, 1278, 1341, 1674, 1917, 2201, 2682, 3834, 4023, 4402, 4619, 6603, 8046, 9238, 10579, 13206, 13857, 19809, 21158, 27714, 31737, 39618, 41571, 59427, 63474, 83142, 95211, 118854, 124713, 190422, 249426, 285633, 327949, 571266, 655898, 983847, 1967694, 2951541, 5903082, 8854623, 17709246]

約数ペア:

[(1, 17709246), (2, 8854623), (3, 5903082), (6, 2951541), (9, 1967694), (18, 983847), (27, 655898), (31, 571266), (54, 327949), (62, 285633), (71, 249426), (93, 190422), (142, 124713), (149, 118854), (186, 95211), (213, 83142), (279, 63474), (298, 59427), (426, 41571), (447, 39618), (558, 31737), (639, 27714), (837, 21158), (894, 19809), (1278, 13857), (1341, 13206), (1674, 10579), (1917, 9238), (2201, 8046), (2682, 6603), (3834, 4619), (4023, 4402)]