21135103638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{1597}}^1\times {\mathrm{18229}}^1$

素因数の和:19853

約数の個数: 48

約数和(自身を含む): 46493937840

約数和(自身を除く): 25358834202

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1597, 3194, 4791, 9582, 17567, 18229, 35134, 36458, 52701, 54687, 105402, 109374, 193237, 200519, 386474, 401038, 579711, 601557, 1159422, 1203114, 2205709, 4411418, 6617127, 13234254, 29111713, 58223426, 87335139, 174670278, 320228843, 640457686, 960686529, 1921373058, 3522517273, 7045034546, 10567551819, 21135103638]

約数ペア:

[(1, 21135103638), (2, 10567551819), (3, 7045034546), (6, 3522517273), (11, 1921373058), (22, 960686529), (33, 640457686), (66, 320228843), (121, 174670278), (242, 87335139), (363, 58223426), (726, 29111713), (1597, 13234254), (3194, 6617127), (4791, 4411418), (9582, 2205709), (17567, 1203114), (18229, 1159422), (35134, 601557), (36458, 579711), (52701, 401038), (54687, 386474), (105402, 200519), (109374, 193237)]