16040684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16134676

約数列:

[1, 2, 4, 11, 22, 37, 44, 59, 74, 118, 148, 167, 236, 334, 407, 649, 668, 814, 1298, 1628, 1837, 2183, 2596, 3674, 4366, 6179, 7348, 8732, 9853, 12358, 19706, 24013, 24716, 39412, 48026, 67969, 96052, 108383, 135938, 216766, 271876, 364561, 433532, 729122, 1458244, 4010171, 8020342, 16040684]

約数ペア:

[(1, 16040684), (2, 8020342), (4, 4010171), (11, 1458244), (22, 729122), (37, 433532), (44, 364561), (59, 271876), (74, 216766), (118, 135938), (148, 108383), (167, 96052), (236, 67969), (334, 48026), (407, 39412), (649, 24716), (668, 24013), (814, 19706), (1298, 12358), (1628, 9853), (1837, 8732), (2183, 7348), (2596, 6179), (3674, 4366)]