16921164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 43904000

約数和(自身を除く): 26982836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3499, 4836, 6998, 10497, 13996, 20994, 41988, 45487, 90974, 108469, 136461, 181948, 216938, 272922, 325407, 433876, 545844, 650814, 1301628, 1410097, 2820194, 4230291, 5640388, 8460582, 16921164]

約数ペア:

[(1, 16921164), (2, 8460582), (3, 5640388), (4, 4230291), (6, 2820194), (12, 1410097), (13, 1301628), (26, 650814), (31, 545844), (39, 433876), (52, 325407), (62, 272922), (78, 216938), (93, 181948), (124, 136461), (156, 108469), (186, 90974), (372, 45487), (403, 41988), (806, 20994), (1209, 13996), (1612, 10497), (2418, 6998), (3499, 4836)]