38509016

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{313}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 89678400

約数和(自身を除く): 51169384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 313, 338, 364, 626, 676, 728, 1183, 1252, 1352, 2191, 2197, 2366, 2504, 4069, 4382, 4394, 4732, 8138, 8764, 8788, 9464, 15379, 16276, 17528, 17576, 28483, 30758, 32552, 52897, 56966, 61516, 105794, 113932, 123032, 211588, 227864, 370279, 423176, 687661, 740558, 1375322, 1481116, 2750644, 2962232, 4813627, 5501288, 9627254, 19254508, 38509016]

約数ペア:

[(1, 38509016), (2, 19254508), (4, 9627254), (7, 5501288), (8, 4813627), (13, 2962232), (14, 2750644), (26, 1481116), (28, 1375322), (52, 740558), (56, 687661), (91, 423176), (104, 370279), (169, 227864), (182, 211588), (313, 123032), (338, 113932), (364, 105794), (626, 61516), (676, 56966), (728, 52897), (1183, 32552), (1252, 30758), (1352, 28483), (2191, 17576), (2197, 17528), (2366, 16276), (2504, 15379), (4069, 9464), (4382, 8788), (4394, 8764), (4732, 8138)]