31199168

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:530

約数の個数: 112

約数和(自身を含む): 83295744

約数和(自身を除く): 52096576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 448, 487, 572, 616, 704, 728, 832, 974, 1001, 1144, 1232, 1456, 1948, 2002, 2288, 2464, 2912, 3409, 3896, 4004, 4576, 4928, 5357, 5824, 6331, 6818, 7792, 8008, 9152, 10714, 12662, 13636, 15584, 16016, 21428, 25324, 27272, 31168, 32032, 37499, 42856, 44317, 50648, 54544, 64064, 69641, 74998, 85712, 88634, 101296, 109088, 139282, 149996, 171424, 177268, 202592, 218176, 278564, 299992, 342848, 354536, 405184, 487487, 557128, 599984, 709072, 974974, 1114256, 1199968, 1418144, 1949948, 2228512, 2399936, 2836288, 3899896, 4457024, 7799792, 15599584, 31199168]

約数ペア:

[(1, 31199168), (2, 15599584), (4, 7799792), (7, 4457024), (8, 3899896), (11, 2836288), (13, 2399936), (14, 2228512), (16, 1949948), (22, 1418144), (26, 1199968), (28, 1114256), (32, 974974), (44, 709072), (52, 599984), (56, 557128), (64, 487487), (77, 405184), (88, 354536), (91, 342848), (104, 299992), (112, 278564), (143, 218176), (154, 202592), (176, 177268), (182, 171424), (208, 149996), (224, 139282), (286, 109088), (308, 101296), (352, 88634), (364, 85712), (416, 74998), (448, 69641), (487, 64064), (572, 54544), (616, 50648), (704, 44317), (728, 42856), (832, 37499), (974, 32032), (1001, 31168), (1144, 27272), (1232, 25324), (1456, 21428), (1948, 16016), (2002, 15584), (2288, 13636), (2464, 12662), (2912, 10714), (3409, 9152), (3896, 8008), (4004, 7792), (4576, 6818), (4928, 6331), (5357, 5824)]