29143712

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 72

約数和(自身を含む): 65991996

約数和(自身を除く): 36848284

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 317, 338, 416, 442, 544, 634, 676, 884, 1268, 1352, 1768, 2536, 2704, 2873, 3536, 4121, 5072, 5389, 5408, 5746, 7072, 8242, 10144, 10778, 11492, 16484, 21556, 22984, 32968, 43112, 45968, 53573, 65936, 70057, 86224, 91936, 107146, 131872, 140114, 172448, 214292, 280228, 428584, 560456, 857168, 910741, 1120912, 1714336, 1821482, 2241824, 3642964, 7285928, 14571856, 29143712]

約数ペア:

[(1, 29143712), (2, 14571856), (4, 7285928), (8, 3642964), (13, 2241824), (16, 1821482), (17, 1714336), (26, 1120912), (32, 910741), (34, 857168), (52, 560456), (68, 428584), (104, 280228), (136, 214292), (169, 172448), (208, 140114), (221, 131872), (272, 107146), (317, 91936), (338, 86224), (416, 70057), (442, 65936), (544, 53573), (634, 45968), (676, 43112), (884, 32968), (1268, 22984), (1352, 21556), (1768, 16484), (2536, 11492), (2704, 10778), (2873, 10144), (3536, 8242), (4121, 7072), (5072, 5746), (5389, 5408)]