2156844732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 5818176000

約数和(自身を除く): 3661331268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 389, 443, 447, 596, 778, 886, 894, 1043, 1167, 1329, 1556, 1772, 1788, 2086, 2334, 2658, 2723, 3101, 3129, 4172, 4668, 5316, 5446, 6202, 6258, 8169, 9303, 10892, 12404, 12516, 16338, 18606, 32676, 37212, 57961, 66007, 115922, 132014, 172327, 173883, 198021, 231844, 264028, 344654, 347766, 396042, 405727, 462049, 516981, 689308, 695532, 792084, 811454, 924098, 1033962, 1206289, 1217181, 1386147, 1622908, 1848196, 2067924, 2412578, 2434362, 2772294, 3618867, 4825156, 4868724, 5544588, 7237734, 14475468, 25676723, 51353446, 77030169, 102706892, 154060338, 179737061, 308120676, 359474122, 539211183, 718948244, 1078422366, 2156844732]

約数ペア:

[(1, 2156844732), (2, 1078422366), (3, 718948244), (4, 539211183), (6, 359474122), (7, 308120676), (12, 179737061), (14, 154060338), (21, 102706892), (28, 77030169), (42, 51353446), (84, 25676723), (149, 14475468), (298, 7237734), (389, 5544588), (443, 4868724), (447, 4825156), (596, 3618867), (778, 2772294), (886, 2434362), (894, 2412578), (1043, 2067924), (1167, 1848196), (1329, 1622908), (1556, 1386147), (1772, 1217181), (1788, 1206289), (2086, 1033962), (2334, 924098), (2658, 811454), (2723, 792084), (3101, 695532), (3129, 689308), (4172, 516981), (4668, 462049), (5316, 405727), (5446, 396042), (6202, 347766), (6258, 344654), (8169, 264028), (9303, 231844), (10892, 198021), (12404, 173883), (12516, 172327), (16338, 132014), (18606, 115922), (32676, 66007), (37212, 57961)]