16804555452316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12491}}^1\times {\mathrm{376633}}^1$

素因数の和:389194

約数の個数: 48

約数和(自身を含む): 31617008156160

約数和(自身を除く): 14812452703844

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 12491, 24982, 49964, 237329, 376633, 474658, 587077, 753266, 949316, 1174154, 1506532, 2348308, 7156027, 11154463, 14312054, 17701751, 22308926, 28624108, 35403502, 44617852, 70807004, 336333269, 672666538, 1345333076, 4704522803, 9409045606, 18818091212, 89385933257, 178771866514, 221112571741, 357543733028, 442225143482, 884450286964, 4201138863079, 8402277726158, 16804555452316]

約数ペア:

[(1, 16804555452316), (2, 8402277726158), (4, 4201138863079), (19, 884450286964), (38, 442225143482), (47, 357543733028), (76, 221112571741), (94, 178771866514), (188, 89385933257), (893, 18818091212), (1786, 9409045606), (3572, 4704522803), (12491, 1345333076), (24982, 672666538), (49964, 336333269), (237329, 70807004), (376633, 44617852), (474658, 35403502), (587077, 28624108), (753266, 22308926), (949316, 17701751), (1174154, 14312054), (1506532, 11154463), (2348308, 7156027)]