16329870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 44974080

約数和(自身を除く): 28644210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 1951, 2790, 3902, 4185, 5853, 8370, 9755, 11706, 17559, 19510, 29265, 35118, 52677, 58530, 60481, 87795, 105354, 120962, 175590, 181443, 263385, 302405, 362886, 526770, 544329, 604810, 907215, 1088658, 1632987, 1814430, 2721645, 3265974, 5443290, 8164935, 16329870]

約数ペア:

[(1, 16329870), (2, 8164935), (3, 5443290), (5, 3265974), (6, 2721645), (9, 1814430), (10, 1632987), (15, 1088658), (18, 907215), (27, 604810), (30, 544329), (31, 526770), (45, 362886), (54, 302405), (62, 263385), (90, 181443), (93, 175590), (135, 120962), (155, 105354), (186, 87795), (270, 60481), (279, 58530), (310, 52677), (465, 35118), (558, 29265), (837, 19510), (930, 17559), (1395, 11706), (1674, 9755), (1951, 8370), (2790, 5853), (3902, 4185)]