1572159316

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6361}}^1$

素因数の和:6489

約数の個数: 72

約数和(自身を含む): 3482736936

約数和(自身を除く): 1910577620

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 97, 98, 182, 194, 196, 364, 388, 637, 679, 1261, 1274, 1358, 2522, 2548, 2716, 4753, 5044, 6361, 8827, 9506, 12722, 17654, 19012, 25444, 35308, 44527, 61789, 82693, 89054, 123578, 165386, 178108, 247156, 311689, 330772, 578851, 617017, 623378, 1157702, 1234034, 1246756, 2315404, 2468068, 4051957, 4319119, 8021221, 8103914, 8638238, 16042442, 16207828, 17276476, 30233833, 32084884, 56148547, 60467666, 112297094, 120935332, 224594188, 393039829, 786079658, 1572159316]

約数ペア:

[(1, 1572159316), (2, 786079658), (4, 393039829), (7, 224594188), (13, 120935332), (14, 112297094), (26, 60467666), (28, 56148547), (49, 32084884), (52, 30233833), (91, 17276476), (97, 16207828), (98, 16042442), (182, 8638238), (194, 8103914), (196, 8021221), (364, 4319119), (388, 4051957), (637, 2468068), (679, 2315404), (1261, 1246756), (1274, 1234034), (1358, 1157702), (2522, 623378), (2548, 617017), (2716, 578851), (4753, 330772), (5044, 311689), (6361, 247156), (8827, 178108), (9506, 165386), (12722, 123578), (17654, 89054), (19012, 82693), (25444, 61789), (35308, 44527)]