11961488

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:125

約数の個数: 120

約数和(自身を含む): 31381920

約数和(自身を除く): 19420432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 73, 76, 77, 88, 98, 112, 133, 146, 152, 154, 176, 196, 209, 266, 292, 304, 308, 392, 418, 511, 532, 539, 584, 616, 784, 803, 836, 931, 1022, 1064, 1078, 1168, 1232, 1387, 1463, 1606, 1672, 1862, 2044, 2128, 2156, 2774, 2926, 3212, 3344, 3577, 3724, 4088, 4312, 5548, 5621, 5852, 6424, 7154, 7448, 8176, 8624, 9709, 10241, 11096, 11242, 11704, 12848, 14308, 14896, 15257, 19418, 20482, 22192, 22484, 23408, 28616, 30514, 38836, 39347, 40964, 44968, 57232, 61028, 67963, 77672, 78694, 81928, 89936, 106799, 122056, 135926, 155344, 157388, 163856, 213598, 244112, 271852, 314776, 427196, 543704, 629552, 747593, 854392, 1087408, 1495186, 1708784, 2990372, 5980744, 11961488]

約数ペア:

[(1, 11961488), (2, 5980744), (4, 2990372), (7, 1708784), (8, 1495186), (11, 1087408), (14, 854392), (16, 747593), (19, 629552), (22, 543704), (28, 427196), (38, 314776), (44, 271852), (49, 244112), (56, 213598), (73, 163856), (76, 157388), (77, 155344), (88, 135926), (98, 122056), (112, 106799), (133, 89936), (146, 81928), (152, 78694), (154, 77672), (176, 67963), (196, 61028), (209, 57232), (266, 44968), (292, 40964), (304, 39347), (308, 38836), (392, 30514), (418, 28616), (511, 23408), (532, 22484), (539, 22192), (584, 20482), (616, 19418), (784, 15257), (803, 14896), (836, 14308), (931, 12848), (1022, 11704), (1064, 11242), (1078, 11096), (1168, 10241), (1232, 9709), (1387, 8624), (1463, 8176), (1606, 7448), (1672, 7154), (1862, 6424), (2044, 5852), (2128, 5621), (2156, 5548), (2774, 4312), (2926, 4088), (3212, 3724), (3344, 3577)]