1620747984

素因数分解:

$2^4\times 3^1\times {\mathrm{827}}^1\times {\mathrm{40829}}^1$

素因数の和:41667

約数の個数: 40

約数和(自身を含む): 4192097760

約数和(自身を除く): 2571349776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 827, 1654, 2481, 3308, 4962, 6616, 9924, 13232, 19848, 39696, 40829, 81658, 122487, 163316, 244974, 326632, 489948, 653264, 979896, 1959792, 33765583, 67531166, 101296749, 135062332, 202593498, 270124664, 405186996, 540249328, 810373992, 1620747984]

約数ペア:

[(1, 1620747984), (2, 810373992), (3, 540249328), (4, 405186996), (6, 270124664), (8, 202593498), (12, 135062332), (16, 101296749), (24, 67531166), (48, 33765583), (827, 1959792), (1654, 979896), (2481, 653264), (3308, 489948), (4962, 326632), (6616, 244974), (9924, 163316), (13232, 122487), (19848, 81658), (39696, 40829)]