15662401916

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 32267289600

約数和(自身を除く): 16604887684

約数列:

[1, 2, 4, 7, 14, 28, 89, 107, 151, 178, 214, 302, 356, 389, 428, 604, 623, 749, 778, 1057, 1246, 1498, 1556, 2114, 2492, 2723, 2996, 4228, 5446, 9523, 10892, 13439, 16157, 19046, 26878, 32314, 34621, 38092, 41623, 53756, 58739, 64628, 66661, 69242, 83246, 94073, 113099, 117478, 133322, 138484, 166492, 188146, 226198, 234956, 242347, 266644, 291361, 376292, 411173, 452396, 484694, 582722, 822346, 969388, 1165444, 1437973, 1644692, 2875946, 3704447, 5227771, 5751892, 6285073, 7408894, 10065811, 10455542, 12570146, 14817788, 20131622, 20911084, 25140292, 25931129, 36594397, 40263244, 43995511, 51862258, 73188794, 87991022, 103724516, 146377588, 175982044, 559371497, 1118742994, 2237485988, 3915600479, 7831200958, 15662401916]

約数ペア:

[(1, 15662401916), (2, 7831200958), (4, 3915600479), (7, 2237485988), (14, 1118742994), (28, 559371497), (89, 175982044), (107, 146377588), (151, 103724516), (178, 87991022), (214, 73188794), (302, 51862258), (356, 43995511), (389, 40263244), (428, 36594397), (604, 25931129), (623, 25140292), (749, 20911084), (778, 20131622), (1057, 14817788), (1246, 12570146), (1498, 10455542), (1556, 10065811), (2114, 7408894), (2492, 6285073), (2723, 5751892), (2996, 5227771), (4228, 3704447), (5446, 2875946), (9523, 1644692), (10892, 1437973), (13439, 1165444), (16157, 969388), (19046, 822346), (26878, 582722), (32314, 484694), (34621, 452396), (38092, 411173), (41623, 376292), (53756, 291361), (58739, 266644), (64628, 242347), (66661, 234956), (69242, 226198), (83246, 188146), (94073, 166492), (113099, 138484), (117478, 133322)]