16265886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 41373696

約数和(自身を除く): 25107810

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 961, 1209, 1302, 1922, 2418, 2821, 2883, 5642, 5766, 6727, 8463, 12493, 13454, 16926, 20181, 24986, 29791, 37479, 40362, 59582, 74958, 87451, 89373, 174902, 178746, 208537, 262353, 387283, 417074, 524706, 625611, 774566, 1161849, 1251222, 2323698, 2710981, 5421962, 8132943, 16265886]

約数ペア:

[(1, 16265886), (2, 8132943), (3, 5421962), (6, 2710981), (7, 2323698), (13, 1251222), (14, 1161849), (21, 774566), (26, 625611), (31, 524706), (39, 417074), (42, 387283), (62, 262353), (78, 208537), (91, 178746), (93, 174902), (182, 89373), (186, 87451), (217, 74958), (273, 59582), (403, 40362), (434, 37479), (546, 29791), (651, 24986), (806, 20181), (961, 16926), (1209, 13454), (1302, 12493), (1922, 8463), (2418, 6727), (2821, 5766), (2883, 5642)]