16966088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 35170800

約数和(自身を除く): 18204712

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 211, 422, 437, 529, 844, 874, 1058, 1688, 1748, 2116, 3496, 4009, 4232, 4853, 8018, 9706, 10051, 16036, 19412, 20102, 32072, 38824, 40204, 80408, 92207, 111619, 184414, 223238, 368828, 446476, 737656, 892952, 2120761, 4241522, 8483044, 16966088]

約数ペア:

[(1, 16966088), (2, 8483044), (4, 4241522), (8, 2120761), (19, 892952), (23, 737656), (38, 446476), (46, 368828), (76, 223238), (92, 184414), (152, 111619), (184, 92207), (211, 80408), (422, 40204), (437, 38824), (529, 32072), (844, 20102), (874, 19412), (1058, 16036), (1688, 10051), (1748, 9706), (2116, 8018), (3496, 4853), (4009, 4232)]