16943696

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 43390080

約数和(自身を除く): 26446384

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 809, 952, 1232, 1309, 1496, 1618, 1904, 2618, 2992, 3236, 5236, 5663, 6472, 8899, 10472, 11326, 12944, 13753, 17798, 20944, 22652, 27506, 35596, 45304, 55012, 62293, 71192, 90608, 96271, 110024, 124586, 142384, 151283, 192542, 220048, 249172, 302566, 385084, 498344, 605132, 770168, 996688, 1058981, 1210264, 1540336, 2117962, 2420528, 4235924, 8471848, 16943696]

約数ペア:

[(1, 16943696), (2, 8471848), (4, 4235924), (7, 2420528), (8, 2117962), (11, 1540336), (14, 1210264), (16, 1058981), (17, 996688), (22, 770168), (28, 605132), (34, 498344), (44, 385084), (56, 302566), (68, 249172), (77, 220048), (88, 192542), (112, 151283), (119, 142384), (136, 124586), (154, 110024), (176, 96271), (187, 90608), (238, 71192), (272, 62293), (308, 55012), (374, 45304), (476, 35596), (616, 27506), (748, 22652), (809, 20944), (952, 17798), (1232, 13753), (1309, 12944), (1496, 11326), (1618, 10472), (1904, 8899), (2618, 6472), (2992, 5663), (3236, 5236)]