28673832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6426

約数の個数: 64

約数和(自身を含む): 82814400

約数和(自身を除く): 54140568

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 6389, 12778, 19167, 25556, 38334, 51112, 70279, 76668, 108613, 140558, 153336, 210837, 217226, 281116, 325839, 421674, 434452, 562232, 651678, 843348, 868904, 1194743, 1303356, 1686696, 2389486, 2606712, 3584229, 4778972, 7168458, 9557944, 14336916, 28673832]

約数ペア:

[(1, 28673832), (2, 14336916), (3, 9557944), (4, 7168458), (6, 4778972), (8, 3584229), (11, 2606712), (12, 2389486), (17, 1686696), (22, 1303356), (24, 1194743), (33, 868904), (34, 843348), (44, 651678), (51, 562232), (66, 434452), (68, 421674), (88, 325839), (102, 281116), (132, 217226), (136, 210837), (187, 153336), (204, 140558), (264, 108613), (374, 76668), (408, 70279), (561, 51112), (748, 38334), (1122, 25556), (1496, 19167), (2244, 12778), (4488, 6389)]