15694339986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{185789}}^1$

素因数の和:185848

約数の個数: 72

約数和(自身を含む): 38649150540

約数和(自身を除く): 22954810554

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 1083, 1482, 2166, 2223, 3249, 4446, 4693, 6498, 9386, 14079, 28158, 42237, 84474, 185789, 371578, 557367, 1114734, 1672101, 2415257, 3344202, 3529991, 4830514, 7059982, 7245771, 10589973, 14491542, 21179946, 21737313, 31769919, 43474626, 45889883, 63539838, 67069829, 91779766, 134139658, 137669649, 201209487, 275339298, 402418974, 413008947, 603628461, 826017894, 871907777, 1207256922, 1743815554, 2615723331, 5231446662, 7847169993, 15694339986]

約数ペア:

[(1, 15694339986), (2, 7847169993), (3, 5231446662), (6, 2615723331), (9, 1743815554), (13, 1207256922), (18, 871907777), (19, 826017894), (26, 603628461), (38, 413008947), (39, 402418974), (57, 275339298), (78, 201209487), (114, 137669649), (117, 134139658), (171, 91779766), (234, 67069829), (247, 63539838), (342, 45889883), (361, 43474626), (494, 31769919), (722, 21737313), (741, 21179946), (1083, 14491542), (1482, 10589973), (2166, 7245771), (2223, 7059982), (3249, 4830514), (4446, 3529991), (4693, 3344202), (6498, 2415257), (9386, 1672101), (14079, 1114734), (28158, 557367), (42237, 371578), (84474, 185789)]