2013335456

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{27367}}^1$

素因数の和:27418

約数の個数: 72

約数和(自身を含む): 4586329440

約数和(自身を除く): 2572993984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 836, 968, 1672, 1936, 2299, 3344, 3872, 4598, 6688, 9196, 18392, 27367, 36784, 54734, 73568, 109468, 218936, 301037, 437872, 519973, 602074, 875744, 1039946, 1204148, 2079892, 2408296, 3311407, 4159784, 4816592, 5719703, 6622814, 8319568, 9633184, 11439406, 13245628, 16639136, 22878812, 26491256, 45757624, 52982512, 62916733, 91515248, 105965024, 125833466, 183030496, 251666932, 503333864, 1006667728, 2013335456]

約数ペア:

[(1, 2013335456), (2, 1006667728), (4, 503333864), (8, 251666932), (11, 183030496), (16, 125833466), (19, 105965024), (22, 91515248), (32, 62916733), (38, 52982512), (44, 45757624), (76, 26491256), (88, 22878812), (121, 16639136), (152, 13245628), (176, 11439406), (209, 9633184), (242, 8319568), (304, 6622814), (352, 5719703), (418, 4816592), (484, 4159784), (608, 3311407), (836, 2408296), (968, 2079892), (1672, 1204148), (1936, 1039946), (2299, 875744), (3344, 602074), (3872, 519973), (4598, 437872), (6688, 301037), (9196, 218936), (18392, 109468), (27367, 73568), (36784, 54734)]