16666288272

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{374557}}^1$

素因数の和:374677

約数の個数: 80

約数和(自身を含む): 48302999680

約数和(自身を除く): 31636711408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4944, 5562, 7416, 11124, 14832, 22248, 44496, 374557, 749114, 1123671, 1498228, 2247342, 2996456, 3371013, 4494684, 5992912, 6742026, 8989368, 10113039, 13484052, 17978736, 20226078, 26968104, 38579371, 40452156, 53936208, 77158742, 80904312, 115738113, 154317484, 161808624, 231476226, 308634968, 347214339, 462952452, 617269936, 694428678, 925904904, 1041643017, 1388857356, 1851809808, 2083286034, 2777714712, 4166572068, 5555429424, 8333144136, 16666288272]

約数ペア:

[(1, 16666288272), (2, 8333144136), (3, 5555429424), (4, 4166572068), (6, 2777714712), (8, 2083286034), (9, 1851809808), (12, 1388857356), (16, 1041643017), (18, 925904904), (24, 694428678), (27, 617269936), (36, 462952452), (48, 347214339), (54, 308634968), (72, 231476226), (103, 161808624), (108, 154317484), (144, 115738113), (206, 80904312), (216, 77158742), (309, 53936208), (412, 40452156), (432, 38579371), (618, 26968104), (824, 20226078), (927, 17978736), (1236, 13484052), (1648, 10113039), (1854, 8989368), (2472, 6742026), (2781, 5992912), (3708, 4494684), (4944, 3371013), (5562, 2996456), (7416, 2247342), (11124, 1498228), (14832, 1123671), (22248, 749114), (44496, 374557)]