11872112

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 60

約数和(自身を含む): 28201320

約数和(自身を除く): 16329208

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 797, 931, 1064, 1594, 1862, 2128, 3188, 3724, 5579, 6376, 7448, 11158, 12752, 14896, 15143, 22316, 30286, 39053, 44632, 60572, 78106, 89264, 106001, 121144, 156212, 212002, 242288, 312424, 424004, 624848, 742007, 848008, 1484014, 1696016, 2968028, 5936056, 11872112]

約数ペア:

[(1, 11872112), (2, 5936056), (4, 2968028), (7, 1696016), (8, 1484014), (14, 848008), (16, 742007), (19, 624848), (28, 424004), (38, 312424), (49, 242288), (56, 212002), (76, 156212), (98, 121144), (112, 106001), (133, 89264), (152, 78106), (196, 60572), (266, 44632), (304, 39053), (392, 30286), (532, 22316), (784, 15143), (797, 14896), (931, 12752), (1064, 11158), (1594, 7448), (1862, 6376), (2128, 5579), (3188, 3724)]