2006994016

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{13697}}^1$

素因数の和:13967

約数の個数: 48

約数和(自身を含む): 4176794160

約数和(自身を除く): 2169800144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 241, 304, 482, 608, 964, 1928, 3856, 4579, 7712, 9158, 13697, 18316, 27394, 36632, 54788, 73264, 109576, 146528, 219152, 260243, 438304, 520486, 1040972, 2081944, 3300977, 4163888, 6601954, 8327776, 13203908, 26407816, 52815632, 62718563, 105631264, 125437126, 250874252, 501748504, 1003497008, 2006994016]

約数ペア:

[(1, 2006994016), (2, 1003497008), (4, 501748504), (8, 250874252), (16, 125437126), (19, 105631264), (32, 62718563), (38, 52815632), (76, 26407816), (152, 13203908), (241, 8327776), (304, 6601954), (482, 4163888), (608, 3300977), (964, 2081944), (1928, 1040972), (3856, 520486), (4579, 438304), (7712, 260243), (9158, 219152), (13697, 146528), (18316, 109576), (27394, 73264), (36632, 54788)]