981827584

素因数分解:

$2^{15}\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 2097382140

約数和(自身を除く): 1115554556

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 256, 304, 332, 361, 512, 608, 664, 722, 1024, 1216, 1328, 1444, 1577, 2048, 2432, 2656, 2888, 3154, 4096, 4864, 5312, 5776, 6308, 8192, 9728, 10624, 11552, 12616, 16384, 19456, 21248, 23104, 25232, 29963, 32768, 38912, 42496, 46208, 50464, 59926, 77824, 84992, 92416, 100928, 119852, 155648, 169984, 184832, 201856, 239704, 311296, 339968, 369664, 403712, 479408, 622592, 679936, 739328, 807424, 958816, 1359872, 1478656, 1614848, 1917632, 2719744, 2957312, 3229696, 3835264, 5914624, 6459392, 7670528, 11829248, 12918784, 15341056, 25837568, 30682112, 51675136, 61364224, 122728448, 245456896, 490913792, 981827584]

約数ペア:

[(1, 981827584), (2, 490913792), (4, 245456896), (8, 122728448), (16, 61364224), (19, 51675136), (32, 30682112), (38, 25837568), (64, 15341056), (76, 12918784), (83, 11829248), (128, 7670528), (152, 6459392), (166, 5914624), (256, 3835264), (304, 3229696), (332, 2957312), (361, 2719744), (512, 1917632), (608, 1614848), (664, 1478656), (722, 1359872), (1024, 958816), (1216, 807424), (1328, 739328), (1444, 679936), (1577, 622592), (2048, 479408), (2432, 403712), (2656, 369664), (2888, 339968), (3154, 311296), (4096, 239704), (4864, 201856), (5312, 184832), (5776, 169984), (6308, 155648), (8192, 119852), (9728, 100928), (10624, 92416), (11552, 84992), (12616, 77824), (16384, 59926), (19456, 50464), (21248, 46208), (23104, 42496), (25232, 38912), (29963, 32768)]