53616784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13567}}^1$

素因数の和:13607

約数の個数: 40

約数和(自身を含む): 117770240

約数和(自身を除く): 64153456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13567, 27134, 54268, 108536, 176371, 217072, 257773, 352742, 515546, 705484, 1031092, 1410968, 2062184, 2821936, 3351049, 4124368, 6702098, 13404196, 26808392, 53616784]

約数ペア:

[(1, 53616784), (2, 26808392), (4, 13404196), (8, 6702098), (13, 4124368), (16, 3351049), (19, 2821936), (26, 2062184), (38, 1410968), (52, 1031092), (76, 705484), (104, 515546), (152, 352742), (208, 257773), (247, 217072), (304, 176371), (494, 108536), (988, 54268), (1976, 27134), (3952, 13567)]