2146182714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 5451069312

約数和(自身を除く): 3304886598

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 47, 51, 78, 94, 102, 117, 141, 153, 169, 221, 234, 282, 306, 338, 423, 442, 507, 611, 663, 799, 846, 883, 1014, 1222, 1326, 1521, 1598, 1766, 1833, 1989, 2397, 2649, 2873, 3042, 3666, 3978, 4794, 5298, 5499, 5746, 7191, 7943, 7947, 8619, 10387, 10998, 11479, 14382, 15011, 15886, 15894, 17238, 20774, 22958, 23829, 25857, 30022, 31161, 34437, 41501, 45033, 47658, 51714, 62322, 68874, 71487, 83002, 90066, 93483, 103311, 124503, 135031, 135099, 142974, 149227, 186966, 195143, 206622, 249006, 270062, 270198, 298454, 373509, 390286, 405093, 447681, 539513, 585429, 705517, 747018, 810186, 895362, 1079026, 1170858, 1215279, 1343043, 1411034, 1618539, 1756287, 2116551, 2430558, 2536859, 2686086, 3237078, 3512574, 4233102, 4855617, 5073718, 6349653, 7013669, 7610577, 9171721, 9711234, 12699306, 14027338, 15221154, 18343442, 21041007, 22831731, 27515163, 42082014, 45663462, 55030326, 63123021, 82545489, 119232373, 126246042, 165090978, 238464746, 357697119, 715394238, 1073091357, 2146182714]

約数ペア:

[(1, 2146182714), (2, 1073091357), (3, 715394238), (6, 357697119), (9, 238464746), (13, 165090978), (17, 126246042), (18, 119232373), (26, 82545489), (34, 63123021), (39, 55030326), (47, 45663462), (51, 42082014), (78, 27515163), (94, 22831731), (102, 21041007), (117, 18343442), (141, 15221154), (153, 14027338), (169, 12699306), (221, 9711234), (234, 9171721), (282, 7610577), (306, 7013669), (338, 6349653), (423, 5073718), (442, 4855617), (507, 4233102), (611, 3512574), (663, 3237078), (799, 2686086), (846, 2536859), (883, 2430558), (1014, 2116551), (1222, 1756287), (1326, 1618539), (1521, 1411034), (1598, 1343043), (1766, 1215279), (1833, 1170858), (1989, 1079026), (2397, 895362), (2649, 810186), (2873, 747018), (3042, 705517), (3666, 585429), (3978, 539513), (4794, 447681), (5298, 405093), (5499, 390286), (5746, 373509), (7191, 298454), (7943, 270198), (7947, 270062), (8619, 249006), (10387, 206622), (10998, 195143), (11479, 186966), (14382, 149227), (15011, 142974), (15886, 135099), (15894, 135031), (17238, 124503), (20774, 103311), (22958, 93483), (23829, 90066), (25857, 83002), (30022, 71487), (31161, 68874), (34437, 62322), (41501, 51714), (45033, 47658)]