21496838148

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{1663327}}^1$

素因数の和:1663696

約数の個数: 36

約数和(自身を含む): 54490625280

約数和(自身を除く): 32993787132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 3231, 4308, 6462, 12924, 1663327, 3326654, 4989981, 6653308, 9979962, 14969943, 19959924, 29939886, 59879772, 597134393, 1194268786, 1791403179, 2388537572, 3582806358, 5374209537, 7165612716, 10748419074, 21496838148]

約数ペア:

[(1, 21496838148), (2, 10748419074), (3, 7165612716), (4, 5374209537), (6, 3582806358), (9, 2388537572), (12, 1791403179), (18, 1194268786), (36, 597134393), (359, 59879772), (718, 29939886), (1077, 19959924), (1436, 14969943), (2154, 9979962), (3231, 6653308), (4308, 4989981), (6462, 3326654), (12924, 1663327)]