22156911496

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{2699}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 42865200000

約数和(自身を除く): 20708288504

約数列:

[1, 2, 4, 8, 71, 97, 142, 149, 194, 284, 298, 388, 568, 596, 776, 1192, 2699, 5398, 6887, 10579, 10796, 13774, 14453, 21158, 21592, 27548, 28906, 42316, 55096, 57812, 84632, 115624, 191629, 261803, 383258, 402151, 523606, 766516, 804302, 1026163, 1047212, 1533032, 1608604, 2052326, 2094424, 3217208, 4104652, 8209304, 18588013, 28552721, 37176026, 39008647, 57105442, 74352052, 78017294, 114210884, 148704104, 156034588, 228421768, 312069176, 2769613937, 5539227874, 11078455748, 22156911496]

約数ペア:

[(1, 22156911496), (2, 11078455748), (4, 5539227874), (8, 2769613937), (71, 312069176), (97, 228421768), (142, 156034588), (149, 148704104), (194, 114210884), (284, 78017294), (298, 74352052), (388, 57105442), (568, 39008647), (596, 37176026), (776, 28552721), (1192, 18588013), (2699, 8209304), (5398, 4104652), (6887, 3217208), (10579, 2094424), (10796, 2052326), (13774, 1608604), (14453, 1533032), (21158, 1047212), (21592, 1026163), (27548, 804302), (28906, 766516), (42316, 523606), (55096, 402151), (57812, 383258), (84632, 261803), (115624, 191629)]