25129884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3990

約数の個数: 48

約数和(自身を含む): 64703520

約数和(自身を除く): 39573636

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 3929, 6396, 7858, 11787, 15716, 23574, 47148, 51077, 102154, 153231, 161089, 204308, 306462, 322178, 483267, 612924, 644356, 966534, 1933068, 2094157, 4188314, 6282471, 8376628, 12564942, 25129884]

約数ペア:

[(1, 25129884), (2, 12564942), (3, 8376628), (4, 6282471), (6, 4188314), (12, 2094157), (13, 1933068), (26, 966534), (39, 644356), (41, 612924), (52, 483267), (78, 322178), (82, 306462), (123, 204308), (156, 161089), (164, 153231), (246, 102154), (492, 51077), (533, 47148), (1066, 23574), (1599, 15716), (2132, 11787), (3198, 7858), (3929, 6396)]