47380528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 60

約数和(自身を含む): 104503728

約数和(自身を除く): 57123200

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 361, 494, 631, 722, 988, 1262, 1444, 1976, 2524, 2888, 3952, 4693, 5048, 5776, 8203, 9386, 10096, 11989, 16406, 18772, 23978, 32812, 37544, 47956, 65624, 75088, 95912, 131248, 155857, 191824, 227791, 311714, 455582, 623428, 911164, 1246856, 1822328, 2493712, 2961283, 3644656, 5922566, 11845132, 23690264, 47380528]

約数ペア:

[(1, 47380528), (2, 23690264), (4, 11845132), (8, 5922566), (13, 3644656), (16, 2961283), (19, 2493712), (26, 1822328), (38, 1246856), (52, 911164), (76, 623428), (104, 455582), (152, 311714), (208, 227791), (247, 191824), (304, 155857), (361, 131248), (494, 95912), (631, 75088), (722, 65624), (988, 47956), (1262, 37544), (1444, 32812), (1976, 23978), (2524, 18772), (2888, 16406), (3952, 11989), (4693, 10096), (5048, 9386), (5776, 8203)]