26880216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3511}}^1$

素因数の和:3560

約数の個数: 64

約数和(自身を含む): 75859200

約数和(自身を除く): 48978984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3511, 3828, 7022, 7656, 10533, 14044, 21066, 28088, 38621, 42132, 77242, 84264, 101819, 115863, 154484, 203638, 231726, 305457, 308968, 407276, 463452, 610914, 814552, 926904, 1120009, 1221828, 2240018, 2443656, 3360027, 4480036, 6720054, 8960072, 13440108, 26880216]

約数ペア:

[(1, 26880216), (2, 13440108), (3, 8960072), (4, 6720054), (6, 4480036), (8, 3360027), (11, 2443656), (12, 2240018), (22, 1221828), (24, 1120009), (29, 926904), (33, 814552), (44, 610914), (58, 463452), (66, 407276), (87, 308968), (88, 305457), (116, 231726), (132, 203638), (174, 154484), (232, 115863), (264, 101819), (319, 84264), (348, 77242), (638, 42132), (696, 38621), (957, 28088), (1276, 21066), (1914, 14044), (2552, 10533), (3511, 7656), (3828, 7022)]