13005776

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 29961252

約数和(自身を除く): 16955476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 313, 371, 392, 424, 626, 742, 784, 848, 1252, 1484, 2191, 2504, 2597, 2968, 4382, 5008, 5194, 5936, 8764, 10388, 15337, 16589, 17528, 20776, 30674, 33178, 35056, 41552, 61348, 66356, 116123, 122696, 132712, 232246, 245392, 265424, 464492, 812861, 928984, 1625722, 1857968, 3251444, 6502888, 13005776]

約数ペア:

[(1, 13005776), (2, 6502888), (4, 3251444), (7, 1857968), (8, 1625722), (14, 928984), (16, 812861), (28, 464492), (49, 265424), (53, 245392), (56, 232246), (98, 132712), (106, 122696), (112, 116123), (196, 66356), (212, 61348), (313, 41552), (371, 35056), (392, 33178), (424, 30674), (626, 20776), (742, 17528), (784, 16589), (848, 15337), (1252, 10388), (1484, 8764), (2191, 5936), (2504, 5194), (2597, 5008), (2968, 4382)]