5461664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 12206880

約数和(自身を除く): 6745216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 691, 988, 1382, 1976, 2764, 3952, 5528, 7904, 8983, 11056, 13129, 17966, 22112, 26258, 35932, 52516, 71864, 105032, 143728, 170677, 210064, 287456, 341354, 420128, 682708, 1365416, 2730832, 5461664]

約数ペア:

[(1, 5461664), (2, 2730832), (4, 1365416), (8, 682708), (13, 420128), (16, 341354), (19, 287456), (26, 210064), (32, 170677), (38, 143728), (52, 105032), (76, 71864), (104, 52516), (152, 35932), (208, 26258), (247, 22112), (304, 17966), (416, 13129), (494, 11056), (608, 8983), (691, 7904), (988, 5528), (1382, 3952), (1976, 2764)]