11128256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 56

約数和(自身を含む): 23408640

約数和(自身を除く): 12280384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 79, 124, 142, 158, 248, 284, 316, 496, 568, 632, 992, 1136, 1264, 1984, 2201, 2272, 2449, 2528, 4402, 4544, 4898, 5056, 5609, 8804, 9796, 11218, 17608, 19592, 22436, 35216, 39184, 44872, 70432, 78368, 89744, 140864, 156736, 173879, 179488, 347758, 358976, 695516, 1391032, 2782064, 5564128, 11128256]

約数ペア:

[(1, 11128256), (2, 5564128), (4, 2782064), (8, 1391032), (16, 695516), (31, 358976), (32, 347758), (62, 179488), (64, 173879), (71, 156736), (79, 140864), (124, 89744), (142, 78368), (158, 70432), (248, 44872), (284, 39184), (316, 35216), (496, 22436), (568, 19592), (632, 17608), (992, 11218), (1136, 9796), (1264, 8804), (1984, 5609), (2201, 5056), (2272, 4898), (2449, 4544), (2528, 4402)]