13632920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 35380800

約数和(自身を除く): 21747880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 269, 280, 362, 538, 724, 905, 1076, 1267, 1345, 1448, 1810, 1883, 2152, 2534, 2690, 3620, 3766, 5068, 5380, 6335, 7240, 7532, 9415, 10136, 10760, 12670, 15064, 18830, 25340, 37660, 48689, 50680, 75320, 97378, 194756, 243445, 340823, 389512, 486890, 681646, 973780, 1363292, 1704115, 1947560, 2726584, 3408230, 6816460, 13632920]

約数ペア:

[(1, 13632920), (2, 6816460), (4, 3408230), (5, 2726584), (7, 1947560), (8, 1704115), (10, 1363292), (14, 973780), (20, 681646), (28, 486890), (35, 389512), (40, 340823), (56, 243445), (70, 194756), (140, 97378), (181, 75320), (269, 50680), (280, 48689), (362, 37660), (538, 25340), (724, 18830), (905, 15064), (1076, 12670), (1267, 10760), (1345, 10136), (1448, 9415), (1810, 7532), (1883, 7240), (2152, 6335), (2534, 5380), (2690, 5068), (3620, 3766)]