26223444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 72082920

約数和(自身を除く): 45859476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 137, 156, 234, 274, 409, 411, 468, 548, 818, 822, 1227, 1233, 1636, 1644, 1781, 2454, 2466, 3562, 3681, 4908, 4932, 5317, 5343, 7124, 7362, 10634, 10686, 14724, 15951, 16029, 21268, 21372, 31902, 32058, 47853, 56033, 63804, 64116, 95706, 112066, 168099, 191412, 224132, 336198, 504297, 672396, 728429, 1008594, 1456858, 2017188, 2185287, 2913716, 4370574, 6555861, 8741148, 13111722, 26223444]

約数ペア:

[(1, 26223444), (2, 13111722), (3, 8741148), (4, 6555861), (6, 4370574), (9, 2913716), (12, 2185287), (13, 2017188), (18, 1456858), (26, 1008594), (36, 728429), (39, 672396), (52, 504297), (78, 336198), (117, 224132), (137, 191412), (156, 168099), (234, 112066), (274, 95706), (409, 64116), (411, 63804), (468, 56033), (548, 47853), (818, 32058), (822, 31902), (1227, 21372), (1233, 21268), (1636, 16029), (1644, 15951), (1781, 14724), (2454, 10686), (2466, 10634), (3562, 7362), (3681, 7124), (4908, 5343), (4932, 5317)]