15618148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 34038144

約数和(自身を除く): 18419996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 401, 428, 749, 802, 1391, 1498, 1604, 2782, 2807, 2996, 5213, 5564, 5614, 9737, 10426, 11228, 19474, 20852, 36491, 38948, 42907, 72982, 85814, 145964, 171628, 300349, 557791, 600698, 1115582, 1201396, 2231164, 3904537, 7809074, 15618148]

約数ペア:

[(1, 15618148), (2, 7809074), (4, 3904537), (7, 2231164), (13, 1201396), (14, 1115582), (26, 600698), (28, 557791), (52, 300349), (91, 171628), (107, 145964), (182, 85814), (214, 72982), (364, 42907), (401, 38948), (428, 36491), (749, 20852), (802, 19474), (1391, 11228), (1498, 10426), (1604, 9737), (2782, 5614), (2807, 5564), (2996, 5213)]