15072928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1949

約数の個数: 48

約数和(自身を含む): 33657120

約数和(自身を除く): 18584192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1907, 1976, 3814, 3952, 7628, 7904, 15256, 24791, 30512, 36233, 49582, 61024, 72466, 99164, 144932, 198328, 289864, 396656, 471029, 579728, 793312, 942058, 1159456, 1884116, 3768232, 7536464, 15072928]

約数ペア:

[(1, 15072928), (2, 7536464), (4, 3768232), (8, 1884116), (13, 1159456), (16, 942058), (19, 793312), (26, 579728), (32, 471029), (38, 396656), (52, 289864), (76, 198328), (104, 144932), (152, 99164), (208, 72466), (247, 61024), (304, 49582), (416, 36233), (494, 30512), (608, 24791), (988, 15256), (1907, 7904), (1976, 7628), (3814, 3952)]