13238972468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{54949}}^1$

素因数の和:55080

約数の個数: 48

約数和(自身を含む): 25109952000

約数和(自身を除く): 11870979532

約数列:

[1, 2, 4, 29, 31, 58, 62, 67, 116, 124, 134, 268, 899, 1798, 1943, 2077, 3596, 3886, 4154, 7772, 8308, 54949, 60233, 109898, 120466, 219796, 240932, 1593521, 1703419, 3187042, 3406838, 3681583, 6374084, 6813676, 7363166, 14726332, 49399151, 98798302, 106765907, 114129073, 197596604, 213531814, 228258146, 427063628, 456516292, 3309743117, 6619486234, 13238972468]

約数ペア:

[(1, 13238972468), (2, 6619486234), (4, 3309743117), (29, 456516292), (31, 427063628), (58, 228258146), (62, 213531814), (67, 197596604), (116, 114129073), (124, 106765907), (134, 98798302), (268, 49399151), (899, 14726332), (1798, 7363166), (1943, 6813676), (2077, 6374084), (3596, 3681583), (3886, 3406838), (4154, 3187042), (7772, 1703419), (8308, 1593521), (54949, 240932), (60233, 219796), (109898, 120466)]