2115126

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3207114

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 131, 138, 207, 234, 262, 299, 351, 393, 414, 598, 621, 702, 786, 897, 1179, 1242, 1703, 1794, 2358, 2691, 3013, 3406, 3537, 5109, 5382, 6026, 7074, 8073, 9039, 10218, 15327, 16146, 18078, 27117, 30654, 39169, 45981, 54234, 78338, 81351, 91962, 117507, 162702, 235014, 352521, 705042, 1057563, 2115126]

約数ペア:

[(1, 2115126), (2, 1057563), (3, 705042), (6, 352521), (9, 235014), (13, 162702), (18, 117507), (23, 91962), (26, 81351), (27, 78338), (39, 54234), (46, 45981), (54, 39169), (69, 30654), (78, 27117), (117, 18078), (131, 16146), (138, 15327), (207, 10218), (234, 9039), (262, 8073), (299, 7074), (351, 6026), (393, 5382), (414, 5109), (598, 3537), (621, 3406), (702, 3013), (786, 2691), (897, 2358), (1179, 1794), (1242, 1703)]