15665175064

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1\times {\mathrm{1109}}^1$

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 38284876800

約数和(自身を除く): 22619701736

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 997, 1012, 1109, 1288, 1771, 1994, 2024, 2218, 3542, 3988, 4436, 6979, 7084, 7763, 7976, 8872, 10967, 12199, 13958, 14168, 15526, 21934, 22931, 24398, 25507, 27916, 31052, 43868, 45862, 48796, 51014, 55832, 62104, 76769, 85393, 87736, 91724, 97592, 102028, 153538, 160517, 170786, 178549, 183448, 204056, 252241, 280577, 307076, 321034, 341572, 357098, 504482, 561154, 614152, 642068, 683144, 714196, 1008964, 1105673, 1122308, 1284136, 1428392, 1765687, 1964039, 2017928, 2211346, 2244616, 3531374, 3928078, 4422692, 7062748, 7739711, 7856156, 8845384, 12162403, 14125496, 15479422, 15712312, 24324806, 25430479, 30958844, 48649612, 50860958, 61917688, 85136821, 97299224, 101721916, 170273642, 178013353, 203443832, 279735269, 340547284, 356026706, 559470538, 681094568, 712053412, 1118941076, 1424106824, 1958146883, 2237882152, 3916293766, 7832587532, 15665175064]

約数ペア:

[(1, 15665175064), (2, 7832587532), (4, 3916293766), (7, 2237882152), (8, 1958146883), (11, 1424106824), (14, 1118941076), (22, 712053412), (23, 681094568), (28, 559470538), (44, 356026706), (46, 340547284), (56, 279735269), (77, 203443832), (88, 178013353), (92, 170273642), (154, 101721916), (161, 97299224), (184, 85136821), (253, 61917688), (308, 50860958), (322, 48649612), (506, 30958844), (616, 25430479), (644, 24324806), (997, 15712312), (1012, 15479422), (1109, 14125496), (1288, 12162403), (1771, 8845384), (1994, 7856156), (2024, 7739711), (2218, 7062748), (3542, 4422692), (3988, 3928078), (4436, 3531374), (6979, 2244616), (7084, 2211346), (7763, 2017928), (7976, 1964039), (8872, 1765687), (10967, 1428392), (12199, 1284136), (13958, 1122308), (14168, 1105673), (15526, 1008964), (21934, 714196), (22931, 683144), (24398, 642068), (25507, 614152), (27916, 561154), (31052, 504482), (43868, 357098), (45862, 341572), (48796, 321034), (51014, 307076), (55832, 280577), (62104, 252241), (76769, 204056), (85393, 183448), (87736, 178549), (91724, 170786), (97592, 160517), (102028, 153538)]