16169240

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 38491200

約数和(自身を除く): 22321960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 263, 265, 290, 424, 526, 530, 580, 1052, 1060, 1160, 1315, 1537, 2104, 2120, 2630, 3074, 5260, 6148, 7627, 7685, 10520, 12296, 13939, 15254, 15370, 27878, 30508, 30740, 38135, 55756, 61016, 61480, 69695, 76270, 111512, 139390, 152540, 278780, 305080, 404231, 557560, 808462, 1616924, 2021155, 3233848, 4042310, 8084620, 16169240]

約数ペア:

[(1, 16169240), (2, 8084620), (4, 4042310), (5, 3233848), (8, 2021155), (10, 1616924), (20, 808462), (29, 557560), (40, 404231), (53, 305080), (58, 278780), (106, 152540), (116, 139390), (145, 111512), (212, 76270), (232, 69695), (263, 61480), (265, 61016), (290, 55756), (424, 38135), (526, 30740), (530, 30508), (580, 27878), (1052, 15370), (1060, 15254), (1160, 13939), (1315, 12296), (1537, 10520), (2104, 7685), (2120, 7627), (2630, 6148), (3074, 5260)]