16673488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4259

約数の個数: 40

約数和(自身を含む): 36629600

約数和(自身を除く): 19956112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 4219, 8438, 16876, 33752, 54847, 67504, 80161, 109694, 160322, 219388, 320644, 438776, 641288, 877552, 1042093, 1282576, 2084186, 4168372, 8336744, 16673488]

約数ペア:

[(1, 16673488), (2, 8336744), (4, 4168372), (8, 2084186), (13, 1282576), (16, 1042093), (19, 877552), (26, 641288), (38, 438776), (52, 320644), (76, 219388), (104, 160322), (152, 109694), (208, 80161), (247, 67504), (304, 54847), (494, 33752), (988, 16876), (1976, 8438), (3952, 4219)]