13371556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 27151488

約数和(自身を除く): 13779932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 73, 92, 146, 181, 253, 292, 362, 506, 724, 803, 1012, 1606, 1679, 1991, 3212, 3358, 3982, 4163, 6716, 7964, 8326, 13213, 16652, 18469, 26426, 36938, 45793, 52852, 73876, 91586, 145343, 183172, 290686, 303899, 581372, 607798, 1215596, 3342889, 6685778, 13371556]

約数ペア:

[(1, 13371556), (2, 6685778), (4, 3342889), (11, 1215596), (22, 607798), (23, 581372), (44, 303899), (46, 290686), (73, 183172), (92, 145343), (146, 91586), (181, 73876), (253, 52852), (292, 45793), (362, 36938), (506, 26426), (724, 18469), (803, 16652), (1012, 13213), (1606, 8326), (1679, 7964), (1991, 6716), (3212, 4163), (3358, 3982)]