26479518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 60383232

約数和(自身を除く): 33903714

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 233, 282, 403, 466, 611, 699, 806, 1209, 1222, 1398, 1457, 1833, 2418, 2914, 3029, 3666, 4371, 6058, 7223, 8742, 9087, 10951, 14446, 18174, 18941, 21669, 21902, 32853, 37882, 43338, 56823, 65706, 93899, 113646, 142363, 187798, 281697, 284726, 339481, 427089, 563394, 678962, 854178, 1018443, 2036886, 4413253, 8826506, 13239759, 26479518]

約数ペア:

[(1, 26479518), (2, 13239759), (3, 8826506), (6, 4413253), (13, 2036886), (26, 1018443), (31, 854178), (39, 678962), (47, 563394), (62, 427089), (78, 339481), (93, 284726), (94, 281697), (141, 187798), (186, 142363), (233, 113646), (282, 93899), (403, 65706), (466, 56823), (611, 43338), (699, 37882), (806, 32853), (1209, 21902), (1222, 21669), (1398, 18941), (1457, 18174), (1833, 14446), (2418, 10951), (2914, 9087), (3029, 8742), (3666, 7223), (4371, 6058)]