18705591216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1\times {\mathrm{5987}}^1$

素因数の和:7683

約数の個数: 120

約数和(自身を含む): 56419774320

約数和(自身を除く): 37714183104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1669, 1872, 3338, 5007, 5987, 6676, 10014, 11974, 13352, 15021, 17961, 20028, 21697, 23948, 26704, 30042, 35922, 40056, 43394, 47896, 53883, 60084, 65091, 71844, 77831, 80112, 86788, 95792, 107766, 120168, 130182, 143688, 155662, 173576, 195273, 215532, 233493, 240336, 260364, 287376, 311324, 347152, 390546, 431064, 466986, 520728, 622648, 700479, 781092, 862128, 933972, 1041456, 1245296, 1400958, 1562184, 1867944, 2801916, 3124368, 3735888, 5603832, 9992303, 11207664, 19984606, 29976909, 39969212, 59953818, 79938424, 89930727, 119907636, 129899939, 159876848, 179861454, 239815272, 259799878, 359722908, 389699817, 479630544, 519599756, 719445816, 779399634, 1039199512, 1169099451, 1438891632, 1558799268, 2078399024, 2338198902, 3117598536, 4676397804, 6235197072, 9352795608, 18705591216]

約数ペア:

[(1, 18705591216), (2, 9352795608), (3, 6235197072), (4, 4676397804), (6, 3117598536), (8, 2338198902), (9, 2078399024), (12, 1558799268), (13, 1438891632), (16, 1169099451), (18, 1039199512), (24, 779399634), (26, 719445816), (36, 519599756), (39, 479630544), (48, 389699817), (52, 359722908), (72, 259799878), (78, 239815272), (104, 179861454), (117, 159876848), (144, 129899939), (156, 119907636), (208, 89930727), (234, 79938424), (312, 59953818), (468, 39969212), (624, 29976909), (936, 19984606), (1669, 11207664), (1872, 9992303), (3338, 5603832), (5007, 3735888), (5987, 3124368), (6676, 2801916), (10014, 1867944), (11974, 1562184), (13352, 1400958), (15021, 1245296), (17961, 1041456), (20028, 933972), (21697, 862128), (23948, 781092), (26704, 700479), (30042, 622648), (35922, 520728), (40056, 466986), (43394, 431064), (47896, 390546), (53883, 347152), (60084, 311324), (65091, 287376), (71844, 260364), (77831, 240336), (80112, 233493), (86788, 215532), (95792, 195273), (107766, 173576), (120168, 155662), (130182, 143688)]