15946458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 36578304

約数和(自身を除く): 20631846

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 71, 82, 83, 123, 142, 166, 213, 246, 249, 426, 451, 498, 781, 902, 913, 1353, 1562, 1826, 2343, 2706, 2739, 2911, 3403, 4686, 5478, 5822, 5893, 6806, 8733, 10209, 11786, 17466, 17679, 20418, 32021, 35358, 37433, 64042, 64823, 74866, 96063, 112299, 129646, 192126, 194469, 224598, 241613, 388938, 483226, 724839, 1449678, 2657743, 5315486, 7973229, 15946458]

約数ペア:

[(1, 15946458), (2, 7973229), (3, 5315486), (6, 2657743), (11, 1449678), (22, 724839), (33, 483226), (41, 388938), (66, 241613), (71, 224598), (82, 194469), (83, 192126), (123, 129646), (142, 112299), (166, 96063), (213, 74866), (246, 64823), (249, 64042), (426, 37433), (451, 35358), (498, 32021), (781, 20418), (902, 17679), (913, 17466), (1353, 11786), (1562, 10209), (1826, 8733), (2343, 6806), (2706, 5893), (2739, 5822), (2911, 5478), (3403, 4686)]