12453203488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1279}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 27095040000

約数和(自身を除く): 14641836512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 199, 278, 352, 398, 556, 796, 1112, 1279, 1529, 1592, 2189, 2224, 2558, 3058, 3184, 4378, 4448, 5116, 6116, 6368, 8756, 10232, 12232, 14069, 17512, 20464, 24464, 27661, 28138, 35024, 40928, 48928, 55322, 56276, 70048, 110644, 112552, 177781, 221288, 225104, 254521, 304271, 355562, 442576, 450208, 509042, 608542, 711124, 885152, 1018084, 1217084, 1422248, 1955591, 2036168, 2434168, 2799731, 2844496, 3911182, 4072336, 4868336, 5599462, 5688992, 7822364, 8144672, 9736672, 11198924, 15644728, 22397848, 31289456, 35378419, 44795696, 62578912, 70756838, 89591392, 141513676, 283027352, 389162609, 566054704, 778325218, 1132109408, 1556650436, 3113300872, 6226601744, 12453203488]

約数ペア:

[(1, 12453203488), (2, 6226601744), (4, 3113300872), (8, 1556650436), (11, 1132109408), (16, 778325218), (22, 566054704), (32, 389162609), (44, 283027352), (88, 141513676), (139, 89591392), (176, 70756838), (199, 62578912), (278, 44795696), (352, 35378419), (398, 31289456), (556, 22397848), (796, 15644728), (1112, 11198924), (1279, 9736672), (1529, 8144672), (1592, 7822364), (2189, 5688992), (2224, 5599462), (2558, 4868336), (3058, 4072336), (3184, 3911182), (4378, 2844496), (4448, 2799731), (5116, 2434168), (6116, 2036168), (6368, 1955591), (8756, 1422248), (10232, 1217084), (12232, 1018084), (14069, 885152), (17512, 711124), (20464, 608542), (24464, 509042), (27661, 450208), (28138, 442576), (35024, 355562), (40928, 304271), (48928, 254521), (55322, 225104), (56276, 221288), (70048, 177781), (110644, 112552)]