23937368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:408

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 31946152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 131, 182, 251, 262, 364, 502, 524, 728, 917, 1004, 1048, 1703, 1757, 1834, 2008, 3263, 3406, 3514, 3668, 6526, 6812, 7028, 7336, 11921, 13052, 13624, 14056, 22841, 23842, 26104, 32881, 45682, 47684, 65762, 91364, 95368, 131524, 182728, 230167, 263048, 427453, 460334, 854906, 920668, 1709812, 1841336, 2992171, 3419624, 5984342, 11968684, 23937368]

約数ペア:

[(1, 23937368), (2, 11968684), (4, 5984342), (7, 3419624), (8, 2992171), (13, 1841336), (14, 1709812), (26, 920668), (28, 854906), (52, 460334), (56, 427453), (91, 263048), (104, 230167), (131, 182728), (182, 131524), (251, 95368), (262, 91364), (364, 65762), (502, 47684), (524, 45682), (728, 32881), (917, 26104), (1004, 23842), (1048, 22841), (1703, 14056), (1757, 13624), (1834, 13052), (2008, 11921), (3263, 7336), (3406, 7028), (3514, 6812), (3668, 6526)]