38188528

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 92565504

約数和(自身を除く): 54376976

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 647, 868, 952, 1054, 1294, 1736, 1904, 2108, 2588, 3472, 3689, 4216, 4529, 5176, 7378, 8432, 9058, 10352, 10999, 14756, 18116, 20057, 21998, 29512, 36232, 40114, 43996, 59024, 72464, 76993, 80228, 87992, 140399, 153986, 160456, 175984, 280798, 307972, 320912, 340969, 561596, 615944, 681938, 1123192, 1231888, 1363876, 2246384, 2386783, 2727752, 4773566, 5455504, 9547132, 19094264, 38188528]

約数ペア:

[(1, 38188528), (2, 19094264), (4, 9547132), (7, 5455504), (8, 4773566), (14, 2727752), (16, 2386783), (17, 2246384), (28, 1363876), (31, 1231888), (34, 1123192), (56, 681938), (62, 615944), (68, 561596), (112, 340969), (119, 320912), (124, 307972), (136, 280798), (217, 175984), (238, 160456), (248, 153986), (272, 140399), (434, 87992), (476, 80228), (496, 76993), (527, 72464), (647, 59024), (868, 43996), (952, 40114), (1054, 36232), (1294, 29512), (1736, 21998), (1904, 20057), (2108, 18116), (2588, 14756), (3472, 10999), (3689, 10352), (4216, 9058), (4529, 8432), (5176, 7378)]