15697811168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1999}}^1$

素因数の和:2504

約数の個数: 96

約数和(自身を含む): 34151040000

約数和(自身を除く): 18453228832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 439, 559, 688, 878, 1118, 1376, 1756, 1999, 2236, 3512, 3998, 4472, 5707, 7024, 7996, 8944, 11414, 14048, 15992, 17888, 18877, 22828, 25987, 31984, 37754, 45656, 51974, 63968, 75508, 85957, 91312, 103948, 151016, 171914, 182624, 207896, 245401, 302032, 343828, 415792, 490802, 604064, 687656, 831584, 877561, 981604, 1117441, 1375312, 1755122, 1963208, 2234882, 2750624, 3510244, 3926416, 4469764, 7020488, 7852832, 8939528, 11408293, 14040976, 17879056, 22816586, 28081952, 35758112, 37735123, 45633172, 75470246, 91266344, 150940492, 182532688, 301880984, 365065376, 490556599, 603761968, 981113198, 1207523936, 1962226396, 3924452792, 7848905584, 15697811168]

約数ペア:

[(1, 15697811168), (2, 7848905584), (4, 3924452792), (8, 1962226396), (13, 1207523936), (16, 981113198), (26, 603761968), (32, 490556599), (43, 365065376), (52, 301880984), (86, 182532688), (104, 150940492), (172, 91266344), (208, 75470246), (344, 45633172), (416, 37735123), (439, 35758112), (559, 28081952), (688, 22816586), (878, 17879056), (1118, 14040976), (1376, 11408293), (1756, 8939528), (1999, 7852832), (2236, 7020488), (3512, 4469764), (3998, 3926416), (4472, 3510244), (5707, 2750624), (7024, 2234882), (7996, 1963208), (8944, 1755122), (11414, 1375312), (14048, 1117441), (15992, 981604), (17888, 877561), (18877, 831584), (22828, 687656), (25987, 604064), (31984, 490802), (37754, 415792), (45656, 343828), (51974, 302032), (63968, 245401), (75508, 207896), (85957, 182624), (91312, 171914), (103948, 151016)]