8127516

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 20451200

約数和(自身を除く): 12323684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 829, 1634, 1658, 2451, 2487, 3268, 3316, 4902, 4974, 9804, 9948, 15751, 31502, 35647, 47253, 63004, 71294, 94506, 106941, 142588, 189012, 213882, 427764, 677293, 1354586, 2031879, 2709172, 4063758, 8127516]

約数ペア:

[(1, 8127516), (2, 4063758), (3, 2709172), (4, 2031879), (6, 1354586), (12, 677293), (19, 427764), (38, 213882), (43, 189012), (57, 142588), (76, 106941), (86, 94506), (114, 71294), (129, 63004), (172, 47253), (228, 35647), (258, 31502), (516, 15751), (817, 9948), (829, 9804), (1634, 4974), (1658, 4902), (2451, 3316), (2487, 3268)]