15440084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 33069120

約数和(自身を除く): 17629036

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 73, 76, 92, 121, 146, 209, 242, 253, 292, 418, 437, 484, 506, 803, 836, 874, 1012, 1387, 1606, 1679, 1748, 2299, 2774, 2783, 3212, 3358, 4598, 4807, 5548, 5566, 6716, 8833, 9196, 9614, 11132, 15257, 17666, 18469, 19228, 30514, 31901, 35332, 36938, 52877, 61028, 63802, 73876, 105754, 127604, 167827, 203159, 211508, 335654, 350911, 406318, 671308, 701822, 812636, 1403644, 3860021, 7720042, 15440084]

約数ペア:

[(1, 15440084), (2, 7720042), (4, 3860021), (11, 1403644), (19, 812636), (22, 701822), (23, 671308), (38, 406318), (44, 350911), (46, 335654), (73, 211508), (76, 203159), (92, 167827), (121, 127604), (146, 105754), (209, 73876), (242, 63802), (253, 61028), (292, 52877), (418, 36938), (437, 35332), (484, 31901), (506, 30514), (803, 19228), (836, 18469), (874, 17666), (1012, 15257), (1387, 11132), (1606, 9614), (1679, 9196), (1748, 8833), (2299, 6716), (2774, 5566), (2783, 5548), (3212, 4807), (3358, 4598)]