15669318931

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^2$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 20489728896

約数和(自身を除く): 4820409965

約数列:

[1, 7, 17, 31, 49, 53, 107, 119, 217, 371, 527, 749, 833, 901, 1519, 1643, 1819, 2597, 3317, 3689, 5243, 5671, 6307, 11449, 11501, 12733, 23219, 25823, 27931, 39697, 44149, 56389, 80143, 80507, 89131, 96407, 162533, 175801, 194633, 195517, 277879, 354919, 394723, 561001, 606797, 674849, 1230607, 1362431, 1368619, 2484433, 2763061, 2988617, 4247579, 4723943, 6033623, 8614249, 9537017, 10315549, 17391031, 18810707, 20920319, 29733053, 42235361, 72208843, 131674949, 146442233, 295647527, 319782019, 505461901, 921724643, 2238474133, 15669318931]

約数ペア:

[(1, 15669318931), (7, 2238474133), (17, 921724643), (31, 505461901), (49, 319782019), (53, 295647527), (107, 146442233), (119, 131674949), (217, 72208843), (371, 42235361), (527, 29733053), (749, 20920319), (833, 18810707), (901, 17391031), (1519, 10315549), (1643, 9537017), (1819, 8614249), (2597, 6033623), (3317, 4723943), (3689, 4247579), (5243, 2988617), (5671, 2763061), (6307, 2484433), (11449, 1368619), (11501, 1362431), (12733, 1230607), (23219, 674849), (25823, 606797), (27931, 561001), (39697, 394723), (44149, 354919), (56389, 277879), (80143, 195517), (80507, 194633), (89131, 175801), (96407, 162533)]