16300180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 37425024

約数和(自身を除く): 21124844

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 883, 923, 1420, 1766, 1846, 3532, 3692, 4415, 4615, 8830, 9230, 11479, 17660, 18460, 22958, 45916, 57395, 62693, 114790, 125386, 229580, 250772, 313465, 626930, 815009, 1253860, 1630018, 3260036, 4075045, 8150090, 16300180]

約数ペア:

[(1, 16300180), (2, 8150090), (4, 4075045), (5, 3260036), (10, 1630018), (13, 1253860), (20, 815009), (26, 626930), (52, 313465), (65, 250772), (71, 229580), (130, 125386), (142, 114790), (260, 62693), (284, 57395), (355, 45916), (710, 22958), (883, 18460), (923, 17660), (1420, 11479), (1766, 9230), (1846, 8830), (3532, 4615), (3692, 4415)]