16479580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 37566144

約数和(自身を除く): 21086564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 263, 482, 526, 964, 1052, 1205, 1315, 2410, 2630, 3133, 3419, 4820, 5260, 6266, 6838, 12532, 13676, 15665, 17095, 31330, 34190, 62660, 63383, 68380, 126766, 253532, 316915, 633830, 823979, 1267660, 1647958, 3295916, 4119895, 8239790, 16479580]

約数ペア:

[(1, 16479580), (2, 8239790), (4, 4119895), (5, 3295916), (10, 1647958), (13, 1267660), (20, 823979), (26, 633830), (52, 316915), (65, 253532), (130, 126766), (241, 68380), (260, 63383), (263, 62660), (482, 34190), (526, 31330), (964, 17095), (1052, 15665), (1205, 13676), (1315, 12532), (2410, 6838), (2630, 6266), (3133, 5260), (3419, 4820)]