15757346

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 28728000

約数和(自身を除く): 12970654

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 121, 149, 209, 242, 253, 298, 418, 437, 506, 874, 1639, 2299, 2783, 2831, 3278, 3427, 4598, 4807, 5566, 5662, 6854, 9614, 18029, 31141, 36058, 37697, 52877, 62282, 65113, 75394, 105754, 130226, 342551, 414667, 685102, 716243, 829334, 1432486, 7878673, 15757346]

約数ペア:

[(1, 15757346), (2, 7878673), (11, 1432486), (19, 829334), (22, 716243), (23, 685102), (38, 414667), (46, 342551), (121, 130226), (149, 105754), (209, 75394), (242, 65113), (253, 62282), (298, 52877), (418, 37697), (437, 36058), (506, 31141), (874, 18029), (1639, 9614), (2299, 6854), (2783, 5662), (2831, 5566), (3278, 4807), (3427, 4598)]