16836201440

素因数分解:

$2^5\times 5^1\times {\mathrm{15661}}^1\times {\mathrm{6719}}^1$

素因数の和:22395

約数の個数: 48

約数和(自身を含む): 39783985920

約数和(自身を除く): 22947784480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 6719, 13438, 15661, 26876, 31322, 33595, 53752, 62644, 67190, 78305, 107504, 125288, 134380, 156610, 215008, 250576, 268760, 313220, 501152, 537520, 626440, 1075040, 1252880, 2505760, 105226259, 210452518, 420905036, 526131295, 841810072, 1052262590, 1683620144, 2104525180, 3367240288, 4209050360, 8418100720, 16836201440]

約数ペア:

[(1, 16836201440), (2, 8418100720), (4, 4209050360), (5, 3367240288), (8, 2104525180), (10, 1683620144), (16, 1052262590), (20, 841810072), (32, 526131295), (40, 420905036), (80, 210452518), (160, 105226259), (6719, 2505760), (13438, 1252880), (15661, 1075040), (26876, 626440), (31322, 537520), (33595, 501152), (53752, 313220), (62644, 268760), (67190, 250576), (78305, 215008), (107504, 156610), (125288, 134380)]