12523888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 27515600

約数和(自身を除く): 14991712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3169, 3952, 6338, 12676, 25352, 41197, 50704, 60211, 82394, 120422, 164788, 240844, 329576, 481688, 659152, 782743, 963376, 1565486, 3130972, 6261944, 12523888]

約数ペア:

[(1, 12523888), (2, 6261944), (4, 3130972), (8, 1565486), (13, 963376), (16, 782743), (19, 659152), (26, 481688), (38, 329576), (52, 240844), (76, 164788), (104, 120422), (152, 82394), (208, 60211), (247, 50704), (304, 41197), (494, 25352), (988, 12676), (1976, 6338), (3169, 3952)]