215514104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{28387}}^1$

素因数の和:28479

約数の個数: 32

約数和(自身を含む): 441149520

約数和(自身を除く): 225635416

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 28387, 56774, 113548, 227096, 369031, 738062, 1476124, 2072251, 2952248, 4144502, 8289004, 16578008, 26939263, 53878526, 107757052, 215514104]

約数ペア:

[(1, 215514104), (2, 107757052), (4, 53878526), (8, 26939263), (13, 16578008), (26, 8289004), (52, 4144502), (73, 2952248), (104, 2072251), (146, 1476124), (292, 738062), (584, 369031), (949, 227096), (1898, 113548), (3796, 56774), (7592, 28387)]