25021308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1499}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 38482692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 1499, 2782, 2998, 4173, 4497, 5564, 5996, 8346, 8994, 16692, 17988, 19487, 38974, 58461, 77948, 116922, 160393, 233844, 320786, 481179, 641572, 962358, 1924716, 2085109, 4170218, 6255327, 8340436, 12510654, 25021308]

約数ペア:

[(1, 25021308), (2, 12510654), (3, 8340436), (4, 6255327), (6, 4170218), (12, 2085109), (13, 1924716), (26, 962358), (39, 641572), (52, 481179), (78, 320786), (107, 233844), (156, 160393), (214, 116922), (321, 77948), (428, 58461), (642, 38974), (1284, 19487), (1391, 17988), (1499, 16692), (2782, 8994), (2998, 8346), (4173, 5996), (4497, 5564)]