14420848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 80

約数和(自身を含む): 32810400

約数和(自身を除く): 18389552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 89, 104, 152, 164, 178, 208, 247, 304, 328, 356, 494, 533, 656, 712, 779, 988, 1066, 1157, 1424, 1558, 1691, 1976, 2132, 2314, 3116, 3382, 3649, 3952, 4264, 4628, 6232, 6764, 7298, 8528, 9256, 10127, 12464, 13528, 14596, 18512, 20254, 21983, 27056, 29192, 40508, 43966, 47437, 58384, 69331, 81016, 87932, 94874, 138662, 162032, 175864, 189748, 277324, 351728, 379496, 554648, 758992, 901303, 1109296, 1802606, 3605212, 7210424, 14420848]

約数ペア:

[(1, 14420848), (2, 7210424), (4, 3605212), (8, 1802606), (13, 1109296), (16, 901303), (19, 758992), (26, 554648), (38, 379496), (41, 351728), (52, 277324), (76, 189748), (82, 175864), (89, 162032), (104, 138662), (152, 94874), (164, 87932), (178, 81016), (208, 69331), (247, 58384), (304, 47437), (328, 43966), (356, 40508), (494, 29192), (533, 27056), (656, 21983), (712, 20254), (779, 18512), (988, 14596), (1066, 13528), (1157, 12464), (1424, 10127), (1558, 9256), (1691, 8528), (1976, 7298), (2132, 6764), (2314, 6232), (3116, 4628), (3382, 4264), (3649, 3952)]