15678009609

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1\times {\mathrm{6991}}^1$

素因数の和:7345

約数の個数: 32

約数和(自身を含む): 21898944000

約数和(自身を除く): 6220934391

約数列:

[1, 3, 29, 87, 149, 173, 447, 519, 4321, 5017, 6991, 12963, 15051, 20973, 25777, 77331, 202739, 608217, 747533, 1041659, 1209443, 2242599, 3124977, 3628329, 30208111, 35073847, 90624333, 105221541, 180207007, 540621021, 5226003203, 15678009609]

約数ペア:

[(1, 15678009609), (3, 5226003203), (29, 540621021), (87, 180207007), (149, 105221541), (173, 90624333), (447, 35073847), (519, 30208111), (4321, 3628329), (5017, 3124977), (6991, 2242599), (12963, 1209443), (15051, 1041659), (20973, 747533), (25777, 608217), (77331, 202739)]