16315678635718

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^2\times {\mathrm{397}}^1\times {\mathrm{4813}}^1$

素因数の和:5415

約数の個数: 144

約数和(自身を含む): 31495843671984

約数和(自身を除く): 15180165036266

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 89, 98, 154, 178, 397, 539, 623, 794, 979, 1078, 1246, 1958, 2779, 4361, 4367, 4813, 5558, 6853, 7921, 8722, 8734, 9626, 13706, 15842, 19453, 30569, 33691, 35333, 38906, 47971, 52943, 55447, 61138, 67382, 70666, 87131, 95942, 105886, 110894, 174262, 213983, 235837, 247331, 370601, 388129, 388663, 427966, 428357, 471674, 494662, 609917, 741202, 776258, 777326, 856714, 1219834, 1731317, 1910761, 2594207, 2720641, 2998499, 3144637, 3462634, 3821522, 4269419, 4711927, 5188414, 5441282, 5996998, 6289274, 8538838, 9423854, 13375327, 19044487, 20989493, 21018371, 22012459, 26750654, 32983489, 34591007, 38088974, 38123773, 41978986, 42036742, 44024918, 65966978, 69182014, 76247546, 93627289, 147128597, 154087213, 170057729, 187254578, 230884423, 242137049, 266866411, 294257194, 308174426, 340115458, 419361503, 461768846, 484274098, 533732822, 838723006, 1029900179, 1190404103, 1694959343, 1868064877, 1870635019, 2059800358, 2380808206, 2935530521, 3389918686, 3736129754, 3741270038, 5871061042, 8332828721, 13094445133, 15135137881, 16665657442, 20548713647, 26188890266, 30270275762, 41097427294, 91661115931, 105945965167, 166486516691, 183322231862, 211891930334, 332973033382, 741621756169, 1165405616837, 1483243512338, 2330811233674, 8157839317859, 16315678635718]

約数ペア:

[(1, 16315678635718), (2, 8157839317859), (7, 2330811233674), (11, 1483243512338), (14, 1165405616837), (22, 741621756169), (49, 332973033382), (77, 211891930334), (89, 183322231862), (98, 166486516691), (154, 105945965167), (178, 91661115931), (397, 41097427294), (539, 30270275762), (623, 26188890266), (794, 20548713647), (979, 16665657442), (1078, 15135137881), (1246, 13094445133), (1958, 8332828721), (2779, 5871061042), (4361, 3741270038), (4367, 3736129754), (4813, 3389918686), (5558, 2935530521), (6853, 2380808206), (7921, 2059800358), (8722, 1870635019), (8734, 1868064877), (9626, 1694959343), (13706, 1190404103), (15842, 1029900179), (19453, 838723006), (30569, 533732822), (33691, 484274098), (35333, 461768846), (38906, 419361503), (47971, 340115458), (52943, 308174426), (55447, 294257194), (61138, 266866411), (67382, 242137049), (70666, 230884423), (87131, 187254578), (95942, 170057729), (105886, 154087213), (110894, 147128597), (174262, 93627289), (213983, 76247546), (235837, 69182014), (247331, 65966978), (370601, 44024918), (388129, 42036742), (388663, 41978986), (427966, 38123773), (428357, 38088974), (471674, 34591007), (494662, 32983489), (609917, 26750654), (741202, 22012459), (776258, 21018371), (777326, 20989493), (856714, 19044487), (1219834, 13375327), (1731317, 9423854), (1910761, 8538838), (2594207, 6289274), (2720641, 5996998), (2998499, 5441282), (3144637, 5188414), (3462634, 4711927), (3821522, 4269419)]