13438164

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19583916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 181, 269, 276, 362, 538, 543, 724, 807, 1076, 1086, 1614, 2172, 3228, 4163, 6187, 8326, 12374, 12489, 16652, 18561, 24748, 24978, 37122, 48689, 49956, 74244, 97378, 146067, 194756, 292134, 584268, 1119847, 2239694, 3359541, 4479388, 6719082, 13438164]

約数ペア:

[(1, 13438164), (2, 6719082), (3, 4479388), (4, 3359541), (6, 2239694), (12, 1119847), (23, 584268), (46, 292134), (69, 194756), (92, 146067), (138, 97378), (181, 74244), (269, 49956), (276, 48689), (362, 37122), (538, 24978), (543, 24748), (724, 18561), (807, 16652), (1076, 12489), (1086, 12374), (1614, 8326), (2172, 6187), (3228, 4163)]