25815832

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1277}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 58430160

約数和(自身を除く): 32614328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1277, 1444, 2527, 2554, 2888, 5054, 5108, 8939, 10108, 10216, 17878, 20216, 24263, 35756, 48526, 71512, 97052, 169841, 194104, 339682, 460997, 679364, 921994, 1358728, 1843988, 3226979, 3687976, 6453958, 12907916, 25815832]

約数ペア:

[(1, 25815832), (2, 12907916), (4, 6453958), (7, 3687976), (8, 3226979), (14, 1843988), (19, 1358728), (28, 921994), (38, 679364), (56, 460997), (76, 339682), (133, 194104), (152, 169841), (266, 97052), (361, 71512), (532, 48526), (722, 35756), (1064, 24263), (1277, 20216), (1444, 17878), (2527, 10216), (2554, 10108), (2888, 8939), (5054, 5108)]