15072448

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 56

約数和(自身を含む): 31601664

約数和(自身を除く): 16529216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 107, 124, 142, 214, 248, 284, 428, 496, 568, 856, 992, 1136, 1712, 1984, 2201, 2272, 3317, 3424, 4402, 4544, 6634, 6848, 7597, 8804, 13268, 15194, 17608, 26536, 30388, 35216, 53072, 60776, 70432, 106144, 121552, 140864, 212288, 235507, 243104, 471014, 486208, 942028, 1884056, 3768112, 7536224, 15072448]

約数ペア:

[(1, 15072448), (2, 7536224), (4, 3768112), (8, 1884056), (16, 942028), (31, 486208), (32, 471014), (62, 243104), (64, 235507), (71, 212288), (107, 140864), (124, 121552), (142, 106144), (214, 70432), (248, 60776), (284, 53072), (428, 35216), (496, 30388), (568, 26536), (856, 17608), (992, 15194), (1136, 13268), (1712, 8804), (1984, 7597), (2201, 6848), (2272, 6634), (3317, 4544), (3424, 4402)]