17642768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 60

約数和(自身を含む): 40520844

約数和(自身を除く): 22878076

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 701, 968, 1144, 1402, 1573, 1936, 2288, 2804, 3146, 5608, 6292, 7711, 9113, 11216, 12584, 15422, 18226, 25168, 30844, 36452, 61688, 72904, 84821, 100243, 123376, 145808, 169642, 200486, 339284, 400972, 678568, 801944, 1102673, 1357136, 1603888, 2205346, 4410692, 8821384, 17642768]

約数ペア:

[(1, 17642768), (2, 8821384), (4, 4410692), (8, 2205346), (11, 1603888), (13, 1357136), (16, 1102673), (22, 801944), (26, 678568), (44, 400972), (52, 339284), (88, 200486), (104, 169642), (121, 145808), (143, 123376), (176, 100243), (208, 84821), (242, 72904), (286, 61688), (484, 36452), (572, 30844), (701, 25168), (968, 18226), (1144, 15422), (1402, 12584), (1573, 11216), (1936, 9113), (2288, 7711), (2804, 6292), (3146, 5608)]