25312068912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1308523}}^1$

素因数の和:1308578

約数の個数: 80

約数和(自身を含む): 72691125248

約数和(自身を除く): 47379056336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1308523, 2617046, 3925569, 5234092, 7851138, 10468184, 15702276, 17010799, 20936368, 31404552, 34021598, 40564213, 51032397, 62809104, 68043196, 81128426, 102064794, 121692639, 136086392, 162256852, 204129588, 243385278, 272172784, 324513704, 408259176, 486770556, 527334769, 649027408, 816518352, 973541112, 1054669538, 1582004307, 1947082224, 2109339076, 3164008614, 4218678152, 6328017228, 8437356304, 12656034456, 25312068912]

約数ペア:

[(1, 25312068912), (2, 12656034456), (3, 8437356304), (4, 6328017228), (6, 4218678152), (8, 3164008614), (12, 2109339076), (13, 1947082224), (16, 1582004307), (24, 1054669538), (26, 973541112), (31, 816518352), (39, 649027408), (48, 527334769), (52, 486770556), (62, 408259176), (78, 324513704), (93, 272172784), (104, 243385278), (124, 204129588), (156, 162256852), (186, 136086392), (208, 121692639), (248, 102064794), (312, 81128426), (372, 68043196), (403, 62809104), (496, 51032397), (624, 40564213), (744, 34021598), (806, 31404552), (1209, 20936368), (1488, 17010799), (1612, 15702276), (2418, 10468184), (3224, 7851138), (4836, 5234092), (6448, 3925569), (9672, 2617046), (19344, 1308523)]