12496528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 28837440

約数和(自身を除く): 16340912

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 101, 148, 152, 176, 202, 209, 296, 304, 404, 407, 418, 592, 703, 808, 814, 836, 1111, 1406, 1616, 1628, 1672, 1919, 2222, 2812, 3256, 3344, 3737, 3838, 4444, 5624, 6512, 7474, 7676, 7733, 8888, 11248, 14948, 15352, 15466, 17776, 21109, 29896, 30704, 30932, 41107, 42218, 59792, 61864, 71003, 82214, 84436, 123728, 142006, 164428, 168872, 284012, 328856, 337744, 568024, 657712, 781033, 1136048, 1562066, 3124132, 6248264, 12496528]

約数ペア:

[(1, 12496528), (2, 6248264), (4, 3124132), (8, 1562066), (11, 1136048), (16, 781033), (19, 657712), (22, 568024), (37, 337744), (38, 328856), (44, 284012), (74, 168872), (76, 164428), (88, 142006), (101, 123728), (148, 84436), (152, 82214), (176, 71003), (202, 61864), (209, 59792), (296, 42218), (304, 41107), (404, 30932), (407, 30704), (418, 29896), (592, 21109), (703, 17776), (808, 15466), (814, 15352), (836, 14948), (1111, 11248), (1406, 8888), (1616, 7733), (1628, 7676), (1672, 7474), (1919, 6512), (2222, 5624), (2812, 4444), (3256, 3838), (3344, 3737)]