16513204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 32327680

約数和(自身を除く): 15814476

約数列:

[1, 2, 4, 19, 31, 38, 43, 62, 76, 86, 124, 163, 172, 326, 589, 652, 817, 1178, 1333, 1634, 2356, 2666, 3097, 3268, 5053, 5332, 6194, 7009, 10106, 12388, 14018, 20212, 25327, 28036, 50654, 96007, 101308, 133171, 192014, 217279, 266342, 384028, 434558, 532684, 869116, 4128301, 8256602, 16513204]

約数ペア:

[(1, 16513204), (2, 8256602), (4, 4128301), (19, 869116), (31, 532684), (38, 434558), (43, 384028), (62, 266342), (76, 217279), (86, 192014), (124, 133171), (163, 101308), (172, 96007), (326, 50654), (589, 28036), (652, 25327), (817, 20212), (1178, 14018), (1333, 12388), (1634, 10106), (2356, 7009), (2666, 6194), (3097, 5332), (3268, 5053)]